153 results on '"Brustio, Paolo Riccardo"'
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2. Performance pathways in elite middle- and long-distance track and field athletes: The influence of a successful youth
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Brustio, Paolo Riccardo, Stival, Mattia, Cardinale, Marco, Mulasso, Anna, Rainoldi, Alberto, and Boccia, Gennaro
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- 2024
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3. Mitigating against relative age effects in youth Track & Field: Validating corrective adjustment procedures across multiple events
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Brustio, Paolo Riccardo, Boccia, Gennaro, Abbott, Shaun, La Torre, Antonio, Rainoldi, Alberto, and Cobley, Stephen
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- 2024
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4. Corrective Adjustment Procedures as a strategy to remove Relative Age Effects: Validation across male and female age-group long jumping
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Brustio, Paolo Riccardo, Cobley, Stephen, Abbott, Shaun, La Torre, Antonio, Moisè, Paolo, Rainoldi, Alberto, and Boccia, Gennaro
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- 2022
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5. Being a top swimmer during the early career is not a prerequisite for success: A study on sprinter strokes
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Brustio, Paolo Riccardo, Cardinale, Marco, Lupo, Corrado, Varalda, Mattia, De Pasquale, Paolo, and Boccia, Gennaro
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- 2021
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6. Career trajectories, transition rates, and birthdate distributions: the rocky road from youth to senior level in men's European football.
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Brustio, Paolo Riccardo, McAuley, Alexander B. T., Ungureanu, Alexandru Nicolae, and Kelly, Adam Leigh
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FOOTBALL players ,YOUTHS' attitudes ,TALENT development - Abstract
This study aimed to assess youth-to-senior transition rates, quantify the magnitude of relative age effect (RAEs), and evaluate how RAEs affect these transitions in 9,527 men's national football players of England, France, Germany, Italy, and Spain. Regardless of national team, only-15%, 25%, and 40% of U17, U19, and U21 players successfully transitioned to the senior team, respectively, whilst-14%-24% progressed to senior level without being selected during youth. Data suggested a skewed birthdate distribution favouring relatively older players at U17, U19, and U21 levels across all countries, whereas RAEs were also present in England, Italy, and Spain at senior level. Youth-to-senior transition rates were modulated by birthdate at U17 and U19, whereby Q4 players were-2 and 1.5 times more likely to successfully transition at senior level than Q1 players, respectively. Selection at youth international level does not guarantee selection at senior level, but does make it more likely. Moreover, relatively younger athletes are disadvantaged in youth categories, although are more likely to transition to senior level once they have entered the pathway. [ABSTRACT FROM AUTHOR]
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- 2024
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7. Decoding the decade: Analyzing the evolution of technical and tactical performance in elite padel tennis (2011–2021).
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Ungureanu, Alexandru Nicolae, Lupo, Corrado, Contardo, Matteo, and Brustio, Paolo Riccardo
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TENNIS ,KEY performance indicators (Management) ,SOCIAL indicators ,ONE-act plays ,POINT cloud - Abstract
Despite the recent popularity of padel tennis and extensive scientific research on technical and tactical performance, anthropometric, biomechanical, and physiological characteristics, there is still a lack of long-term retrospective investigation. Therefore, this study aimed to analyze key performance indicators (KPIs) to provide the changes in these indicators over a decade spanning from 2011 to 2021. The sample included 45 (i.e. 100 sets; 957 games; 5743 points; and 54,918 shots) professional men's matches (Padel Pro Tour and World Padel Tour finals and semifinals) from three different sports seasons (2011, 2016, and 2021). KPIs related to time motion and technical and tactical analysis (i.e. unforced errors and winner shots) were examined. A series of linear mixed models was performed to investigate difference among competition years (2011, 2016, and 2021). Comparing the evolution of the game across the observed decade, it emerged a more progressive intense game (more explosive and rapid playing actions), decreasing number of shots per point (8.8 vs 9.5), and an increasing number of shots per minute (44.2 vs 40.0). Further, an increase in the importance of efficiency in overhead shots (unforced errors from bandeja/vibora +116% from 2011 to 2016) and responding to serve shots (unforced errors from serve return +17% from 2011 to 2021) emerged. Therefore, the present findings are able to highlight the evolution playing of professional padel (i.e. fewer shots per point, shorter effective playing time, decreased average point durations, higher number of shots per minute), thus providing references to potential valuable training plans. [ABSTRACT FROM AUTHOR]
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- 2024
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8. Upper-Limb Muscle Fatigability in Para-Athletes Quantified as the Rate of Force Development in Rapid Contractions of Submaximal Amplitude.
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Boccia, Gennaro, Brustio, Paolo Riccardo, Beratto, Luca, Peluso, Ilaria, Ferrara, Roberto, Munzi, Diego, Toti, Elisabetta, Raguzzini, Anna, Sciarra, Tommaso, and Rainoldi, Alberto
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FLEXOR muscles ,SPINAL cord injuries ,ACTIVITIES of daily living ,ELBOW - Abstract
This study aimed to compare neuromuscular fatigability of the elbow flexors and extensors between athletes with amputation (AMP) and athletes with spinal cord injury (SCI) for maximum voluntary force (MVF) and rate of force development (RFD). We recruited 20 para-athletes among those participating at two training camps (2022) for Italian Paralympic veterans. Ten athletes with SCI (two with tetraplegia and eight with paraplegia) were compared to 10 athletes with amputation (above the knee, N = 3; below the knee, N = 6; forearm, N = 1). We quantified MVF, RFD at 50, 100, and 150 ms, and maximal RFD (RFDpeak) of elbow flexors and extensors before and after an incremental arm cranking to voluntary fatigue. We also measured the RFD scaling factor (RFD-SF), which is the linear relationship between peak force and peak RFD quantified in a series of ballistic contractions of submaximal amplitude. SCI showed lower levels of MVF and RFD in both muscle groups (all p values ≤ 0.045). Despite this, the decrease in MVF (Cohen's d = 0.425, p < 0.001) and RFDpeak (d = 0.424, p = 0.003) after the incremental test did not show any difference between pathological conditions. Overall, RFD at 50 ms showed the greatest decrease (d = 0.741, p < 0.001), RFD at 100 ms showed a small decrease (d = 0.382, p = 0.020), and RFD at 150 ms did not decrease (p = 0.272). The RFD-SF decreased more in SCI than AMP (p < 0.0001). Muscle fatigability impacted not only maximal force expressions but also the quickness of ballistic contractions of submaximal amplitude, particularly in SCI. This may affect various sports and daily living activities of wheelchair users. Early RFD (i.e., ≤50 ms) was notably affected by muscle fatigability. [ABSTRACT FROM AUTHOR]
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- 2024
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9. Actual and wished supports to promote a successful dual career according to Italian student-athletes’ point of view
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Brustio, Paolo Riccardo, Rainoldi, Alberto, Mosso, Cristina Onesta, de Subijana, Cristina López, and Lupo, Corrado
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- 2020
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10. Fracture risk assessment in an Italian group of transgender women after gender-confirming surgery
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Motta, Giovanna, Marinelli, Lorenzo, Barale, Marco, Brustio, Paolo Riccardo, Manieri, Chiara, Ghigo, Ezio, Procopio, Massimo, and Lanfranco, Fabio
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- 2020
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11. Don't Throw the Baby Out With the Bathwater: Talent in Swimming Sprinting Events Might Be Hidden at Early Age.
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Brustio, Paolo Riccardo, Cardinale, Marco, Lupo, Corrado, and Boccia, Gennaro
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SCOUTING (Athletics) ,SWIMMING ,ATHLETIC ability - Abstract
Purpose: This study aimed to describe the career performance progression of elite early- and later-success international swimmers competing in sprint events (ie, 50 and 100 m). Methods: The career performance trajectories of 6003 swimmers (50.9% females; 58,760 unique records) competing in the 4 swimming strokes were evaluated. Swimmers with early and later success were identified. The authors identified the top 50 all-time swimmers competing in junior career who did not reach the top 50 rankings in their senior career, and vice versa, and successful swimmers in both junior and senior career. Results: Early-success swimmers mainly achieved their peak performance before the age of 20 years and approximately 5–6 years before successful senior swimmers or approximately 3–4 years before successful swimmers both in junior and senior careers. The annual performance improvements of later-success swimmers were higher (about 1%–2%) until the age of 20 to 24 years, whereas early-success swimmers showed a performance stagnation at about 16 to 18 years in females and 19 to 20 years in males. Conclusions: Early-success swimmers who achieved peak performance at a young age were unable to maintain the same level of competitiveness in adulthood as they experienced a plateau in performance from the age of 20 years. The procedure of considering early performances solely for talent identification (and not the current rate of progression) might represent a limited approach for selecting future elite swimmers. Our results indicate that performance progression in the transition toward adult careers might be a strong indicator of performance potential. [ABSTRACT FROM AUTHOR]
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- 2022
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12. Italian student-athletes only need a more effective daily schedule to support their dual career
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Brustio, Paolo Riccardo, Rainoldi, Alberto, Mosso, Cristina Onesta, López de Subijana, Cristina, and Lupo, Corrado
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- 2020
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13. Elite national athletes reach their peak performance later than non-elite in sprints and throwing events
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Boccia, Gennaro, Brustio, Paolo Riccardo, Moisè, Paolo, Franceschi, Alberto, La Torre, Antonio, Schena, Federico, Rainoldi, Alberto, and Cardinale, Marco
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- 2019
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14. Dancing in the golden age: a study on physical function, quality of life, and social engagement
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Brustio, Paolo Riccardo, Liubicich, Monica Emma, Chiabrero, Marcello, and Rabaglietti, Emanuela
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- 2018
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15. Birth Advantages in Male Italian Soccer: How They Influence Players Youth Career and Their Future Career Status.
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Morganti, Gabriele, Brustio, Paolo Riccardo, Ruscello, Bruno, Apollaro, Gennaro, Padua, Elvira, and Kelly, Adam L.
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ITALIANS ,SPORTS participation ,SOCCER ,GOODNESS-of-fit tests ,CHI-squared test ,BIRTHPLACES - Abstract
Soccer organizations generally adopt deterministic models within their talent pathways. In this framework, early ability and results are emphasized, leading to selection biases, such as birth advantages (i.e., relative age effects and birthplace effects), which research has shown affect both early developmental experiences and continued sporting involvement. Accordingly, this study aimed to (a) provide further test of birth advantages in Italian youth soccer by exploring the birth quarter (BQ) and birthplace (BP) distribution of 1050 male Italian players born between 1999 and 2001 who competed in the national U17 championship throughout the 2015–16 season and (b) investigate how birth advantages influenced selected players' future career status. Chi-square goodness-of-fit tests revealed early born players, and players born in North Italy were overrepresented at the youth level (p-values < 0.0001). Successive prospective analysis revealed only 18% of players developed into professional-level soccer players. Chi-square tests of independence indicated that players' BP was associated with their future career status (p < 0.0001), whereas their BQ was not (p = 0.459). Odds ratios showed players born in North Italy were five times more likely to complete the youth-to-senior transition than those born in South Italy. These findings highlighted environmental factors influence Italian players' early developmental experiences and their future career status. [ABSTRACT FROM AUTHOR]
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- 2024
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16. Does Testosterone Treatment Increase Anger Expression in a Population of Transgender Men?
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Motta, Giovanna, Crespi, Chiara, Mineccia, Valentina, Brustio, Paolo Riccardo, Manieri, Chiara, and Lanfranco, Fabio
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- 2018
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17. Internal Training Load Affects Day-After-Pretraining Perceived Fatigue in Female Volleyball Players.
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Ungureanu, Alexandru Nicolae, Lupo, Corrado, Boccia, Gennaro, and Brustio, Paolo Riccardo
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EXERCISE tolerance ,MYALGIA ,CONFIDENCE intervals ,PHYSICAL training & conditioning ,EXERCISE physiology ,VOLLEYBALL ,SLEEP ,HEART beat ,DESCRIPTIVE statistics ,FATIGUE (Physiology) ,PSYCHOLOGICAL stress ,VIDEO recording - Abstract
Purpose: The primary aim of this study was to evaluate whether the internal (session rating of perceived exertion [sRPE] and Edwards heart-rate-based method) and external training load (jumps) affect the presession well-being perception on the day after (ie, +22 h), according to age and tactical position, in elite (ie, Serie A2) female volleyball training. Methods: Ten female elite volleyball players (age = 23 [4] y, height = 1.82 [0.04] m, body mass = 73.2 [4.9] kg) had their heart rate monitored during 13 team (115 individual) training sessions (duration: 101 [8] min). Mixed-effect models were applied to evaluate whether sRPE, Edwards method, and jumps were correlated (P ≤.05) to Hooper index factors (ie, perceived sleep quality/disorders, stress level, fatigue, and delayed-onset muscle soreness) in relation to age and tactical position (ie, hitters, central blockers, opposites, and setters). Results: The results showed a direct relationship between sRPE (P <.001) and presession well-being perception 22 hours apart, whereas the relationship was the inverse for Edwards method internal training load. Age, as well as the performed jumps, did not affect the well-being perception of the day after. Finally, central blockers experienced a higher delayed-onset muscle soreness than hitters (P =.003). Conclusions: Findings indicated that female volleyball players' internal training load influences the pretraining well-being status on the day after (+ 22 h). Therefore, coaches can benefit from this information to accurately implement periodization in a short-term perspective and to properly adopt recovery strategies in relation to the players' well-being status. [ABSTRACT FROM AUTHOR]
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- 2021
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18. Decreased neural drive affects the early rate of force development after repeated burst‐like isometric contractions.
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Boccia, Gennaro, D'Emanuele, Samuel, Brustio, Paolo Riccardo, Rainoldi, Alberto, Schena, Federico, and Tarperi, Cantor
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SKELETAL muscle physiology ,MUSCLE physiology ,STATISTICS ,MUSCLE contraction ,NEUROPHYSIOLOGY ,CONFIDENCE intervals ,NEUROMUSCULAR system ,MUSCLE fatigue ,T-test (Statistics) ,DESCRIPTIVE statistics ,ELECTROMYOGRAPHY ,DATA analysis ,STATISTICAL sampling - Abstract
The neural drive to the muscle is the primary determinant of the rate of force development (RFD) in the first 50 ms of a rapid contraction. It is still unproven if repetitive rapid contractions specifically impair the net neural drive to the muscles. To isolate the fatiguing effect of contraction rapidity, 17 male adult volunteers performed 100 burst‐like (i.e., brief force pulses) isometric contractions of the knee extensors. The response to electrically‐evoked single and octet femoral nerve stimulation was measured with high‐density surface electromyography (HD‐sEMG) from the vastus lateralis and medialis muscles. Root mean square (RMS) of each channel of HD‐sEMG was normalized to the corresponding M‐wave peak‐to‐peak amplitude, while muscle fiber conduction velocity (MFCV) was normalized to M‐wave conduction velocity to compensate for changes in sarcolemma properties. Voluntary RFD 0–50 ms decreased (d = −0.56, p < 0.001) while time to peak force (d = 0.90, p < 0.001) and time to RFDpeak increased (d = 0.56, p = 0.034). Relative RMS (d = −1.10, p = 0.006) and MFCV (d = −0.53, p = 0.007) also decreased in the first 50 ms of voluntary contractions. Evoked octet RFD 0–50 ms (d = 0.60, p = 0.020), M‐wave amplitude (d = 0.77, p = 0.009) and conduction velocity (d = 1.75, p < 0.001) all increased. Neural efficacy, i.e., voluntary/octet force ratio, largely decreased (d = −1.50, p < 0.001). We isolated the fatiguing impact of contraction rapidity and found that the decrement in RFD, particularly when calculated in the first 50 ms of muscle contraction, can mainly be explained by a decrease in the net neural drive. [ABSTRACT FROM AUTHOR]
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- 2024
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19. The use of Focus Group Interviews to define the perceived importance of competencies related to the entrepreneurship as starting point for a new career in European athletes: an AtLETyC study
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Lupo, Corrado, Brustio, Paolo Riccardo, Valentic, Elizabeta, Kiendl, Doris, Wenzel, Rene, Stockinger, Wolfgang, Valantine, Irena, Staskeviciute-Butiene, Inga, Rađo, Izet, Mujkić, Dino, Chaudhuri, Sujit, Farkas, Judit, Topic, Mojca Doupona, and Guidotti, Flavia
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- 2018
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20. Relationship between stature level and success in elite judo: an analysis on four consecutive Olympic Games
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Brustio, Paolo Riccardo, Boccia, Gennaro, Moisè, Paolo, Laurenzano, Luca, and Lupo, Corrado
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- 2018
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21. Elite Junior Throwers Unlikely to Remain at the Top Level in the Senior Category.
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Boccia, Gennaro, Cardinale, Marco, and Brustio, Paolo Riccardo
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CONFIDENCE intervals ,AGE distribution ,THROWING (Sports) ,RETROSPECTIVE studies ,PHYSICAL training & conditioning ,SCOUTING (Athletics) ,ATHLETIC ability ,LONGITUDINAL method - Abstract
Purpose: This study investigated (1) the transition rate of elite world-class throwers, (2) the age of peak performance in either elite junior and/or elite senior athletes, and (3) if relative age effect (RAE) influences the chance of being considered elite in junior and/or senior category. Methods: The career performance trajectories of 5108 throwers (49.9% females) were extracted from the World Athletics database. The authors identified throwers who had reached the elite level (operationally defined as the World all-time top 50 ranked for each age category) in either junior and/or senior category and calculated the junior-to-senior transition rate. The age of peak performance and the RAE were also investigated. Results: The transition rate at 16 and 18 years of age was 6% and 12% in males and 16% and 24% in females, respectively. Furthermore, elite senior throwers reached their personal best later in life than elite junior throwers. The athletes of both genders considered elite in the junior category showed a large RAE. Interestingly, male athletes who reached the elite level in senior category also showed appreciable RAE. Conclusions: Only a few of the athletes who reach the top 50 in the world at 16 or 18 years of age manage to become elite senior athletes, underlining that success at the beginning of an athletic career does not predict success in the athlete's senior career. Moreover, data suggest that being relatively older may confer a benefit across the whole career of male throwers. [ABSTRACT FROM AUTHOR]
- Published
- 2021
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22. Effects of Presession Well-Being Perception on Internal Training Load in Female Volleyball Players.
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Ungureanu, Alexandru Nicolae, Brustio, Paolo Riccardo, Boccia, Gennaro, Rainoldi, Alberto, and Lupo, Corrado
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WELL-being ,TEAM sports ,SENSORY perception ,VOLLEYBALL ,EXERCISE ,HEART rate monitoring - Abstract
Purpose: To evaluate if the internal training load (ITL; Edwards heart rate [HR]-based and session-rating of perceived exertion [RPE] methods) is affected by the presession well-being perception, age, and position in elite (ie, Serie A2) female volleyball training. Methods: Twelve female elite volleyball players (age: 22 [4] y, height: 1.80 [0.06] m, body mass: 74.1 [4.3] kg) were monitored using an HR monitor during 32 team training sessions (duration: 1:36:12 [0:22:24], in h:min:s). Linear mixed-effects models were applied to evaluate if well-being perception (ie, perceived sleep quality/disorders, stress level, fatigue, and delayed-onset muscle soreness) may affect ITL depending on age and tactical position. Results: Presession perceived fatigue influenced ITL according to the session-RPE (P =.032) but not according to the Edwards method. Age was inversely correlated to the Edwards method (P <.001) and directly correlated to the session-RPE (P =.027). Finally, central blockers experienced a higher training load than hitters (P <.001) and liberos (P <.001) for the Edwards method, as well as higher than hitters (P <.001), liberos (P =.003), and setters (P =.008) for session-RPE. Conclusions: Findings indicated that female volleyball players' perceived ITL is influenced by presession well-being status, age, and position. Therefore, coaches can benefit from this information to specifically predict players' ITL in relation to their individual characteristics. [ABSTRACT FROM AUTHOR]
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- 2021
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23. A comparison between an ICT tool and a traditional physical measure for frailty evaluation in older adults
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Mulasso, Anna, Brustio, Paolo Riccardo, Rainoldi, Alberto, Zia, Gianluca, Feletti, Luca, N’dja, Aurèle, Del Signore, Susanna, Poggiogalle, Eleonora, Luisi, Federica, and Donini, Lorenzo Maria
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- 2019
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24. Internal-Training-Load Monitoring, Notational and Time-Motion Analyses, Psychometric Status, and Neuromuscular Responses in Elite Rugby Union.
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Lupo, Corrado, Ungureanu, Alexandru Nicolae, Boccia, Gennaro, Licciardi, Andrea, Rainoldi, Alberto, and Brustio, Paolo Riccardo
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SKELETAL muscle physiology ,GLOBAL Positioning System ,WELL-being ,PHYSICAL training & conditioning ,EXERCISE physiology ,PATIENT monitoring ,PSYCHOMETRICS ,RUGBY football ,HEART beat ,EXERCISE ,DESCRIPTIVE statistics ,PLYOMETRICS ,JUMPING ,VIDEO recording - Abstract
Purpose: The present study aimed to verify if practicing tackles during rugby union training sessions would affect the players' internal training load and acute strength loss. Method: A total of 9 male Italian Serie A rugby union players (age: 21 [2] y) were monitored by means of an integrated approach across 17 sessions, 6 with tackles (WT) and 11 with no tackles (NT). Edwards training load was quantified using heart-rate monitoring. Global positioning system devices were used to quantify the total distance and time at >20 W. Work-to-rest ratio was quantified by means of a video analysis. Before (PRE) and after (POST) the session, the players' well-being and rating of perceived exertion were measured, respectively. The countermovement jump and plyometric push-up jump tests were performed on a force plate to record the players' PRE--POST concentric peak force. Linear mixed models were applied to quantify the differences between WT and NT in terms of training load and PRE--POST force deltas, even controlling for other training factors. Results: The Edwards training load (estimated mean [EM]; standard error [SE]; WT: EM = 214, SE = 11.8; NT: EM = 194, SE = 11.1; P = .01) and session rating of perceived exertion (WT: EM = 379, SE = 21.9; NT: EM = 277, SE = 16.4; P < .001) were higher in WT than in NT. Conversely, no difference between the sessions emerged in the countermovement jump and plyometric push-up concentric peak force deltas. Conclusions: Although elite rugby union players' external and internal training load can be influenced by practicing tackles, upper- and lower-limb strength seem to not be affected. [ABSTRACT FROM AUTHOR]
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- 2021
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25. World-Class Sprinters' Careers: Early Success Does Not Guarantee Success at Adult Age.
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Boccia, Gennaro, Cardinale, Marco, and Brustio, Paolo Riccardo
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VOCATIONAL guidance ,SPORTS ,PHYSICAL training & conditioning ,DESCRIPTIVE statistics ,SCOUTING (Athletics) ,ATHLETIC ability ,SPORTS events ,SPRINTING ,SUCCESS ,ADULTS - Abstract
Purpose: To quantify how many of the top 50 under-18 (U18) sprinters in the world managed to become top 50 ranked as adult competitors. The authors also described the career trajectory of athletes ranked in the top 50 during either U18 or senior category. Methods: A total of 4924 male and female athletes competing in sprint races and ranked in the International Association of Athletics Federations (now World Athletics) lists in any of the seasons between the 2000 and 2018 were included in the study. The athletes ranked in the top 50 positions of all-time lists during U18, senior, or both categories were analyzed. Results: Only 17% of the male and 21% of the female top 50 ranked U18 managed to become top 50 ranked senior athletes. The top 50 ranked senior athletes consistently produced yearly larger improvements during late adolescence and early adulthood compared with those who ranked in the top 50 at U18. Furthermore, top 50 ranked senior athletes reached their peak performance later compared with the top 50 ranked only in U18. Conclusions: This study confirms that early success in track and field is not a good predictor of success at senior level in sprinting events. The yearly performance improvements and their tracking provide the most suitable approach to identify athletes more likely to succeed as elite performers in adulthood. The authors hope that the results of this study can provide useful comparative data and reference criteria for talent-identification and -development programs. [ABSTRACT FROM AUTHOR]
- Published
- 2021
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26. Relative age effect in males, but not females, undergraduate students of sport science
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Boccia, Gennaro, Rainoldi, Alberto, and Brustio, Paolo Riccardo
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- 2017
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27. Player Session Rating of Perceived Exertion: A More Valid Tool Than Coaches' Ratings to Monitor Internal Training Load in Elite Youth Female Basketball.
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Lupo, Corrado, Ungureanu, Alexandru Nicolae, Frati, Riccardo, Panichi, Matteo, Grillo, Simone, and Brustio, Paolo Riccardo
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BASKETBALL ,EXERCISE ,HEART rate monitoring ,PROBABILITY theory ,RESEARCH evaluation ,SELF-evaluation ,TIME ,PHYSICAL training & conditioning ,ADOLESCENCE - Abstract
Purpose: To monitor elite youth female basketball training to verify whether players' and coaches' (3 technical coaches and 1 physical trainer) session rating of perceived exertion (s-RPE) has a relationship with Edwards' method. Methods: Heart rate of 15 elite youth female basketball players (age 16.7 [0.5] y, height 178 [9] cm, body mass 72 [9] kg, body mass index 22.9 [2.2] kg·m
−2 ) was monitored during 19 team (268 individual) training sessions (102 [15] min). Mixed effect models were applied to evaluate whether s-RPE values were significantly (P ≤.05) related to Edwards' data, total session duration, maximal intensity (session duration at 90–100% HRmax ), type of training (ie, strength, conditioning, and technique), and whether differences emerged between players' and coaches' s-RPE values. Results: The results showed that there is a relationship between s-RPE and Edwards' methods for the players' RPE scores (P =.019) but not for those of the trainers. In addition, as expected, both players' (P =.014) and coaches' (P =.002) s-RPE scores were influenced by total session duration but not by maximal intensity and type of training. In addition, players' and coaches' s-RPE values differed (P <.001)—post hoc differences emerged for conditioning (P =.01) and technique (P <.001) sessions. Conclusions: Elite youth female basketball players are better able to quantify the internal training load of their sessions than their coaches, strengthening the validity of s-RPE as a tool to monitor training in team sports. [ABSTRACT FROM AUTHOR]- Published
- 2020
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28. Junior to senior transition pathway in Italian Football: The rocky road to the top is not determined by youth national team's selections.
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Boccia, Gennaro, Brustio, Paolo Riccardo, Rinaldi, Rocco, Romagnoli, Ruggero, Cardinale, Marco, and Piacentini, Maria Francesca
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AGE groups , *GOODNESS-of-fit tests , *CHI-square distribution , *SOCCER , *TEAMS , *AGE distribution - Abstract
Football is a popular sport, but little is known about the youth-to-senior transition rates in elite players, particularly in large and successful countries. This study aims to investigate the youth-to-senior transition rate in the Italian national football team, both prospectively and retrospectively, and to explore if Relative Age Effects (RAEs) affect this transition. Data from 885 players selected in youth and senior Italian national teams between 2000 and 2021 were included in the study. For each player, the birthdate and the number of selection in Under 16, 17, 19, 21 and senior team was considered. The transition rate was determined by the number of youth players competing in the Senior National team (and vice versa), whilst birth quarter (Q) distributions with a chi-square goodness-of-fit test. Prospectively, the transition rate increased as age increased (i.e., from ~20% in U16 to ~50% in U19). Retrospectively, less than 10–20% of youth players were subsequently selected for the senior team. Data revealed a skewed birth date distribution in all age groups, and the RAEs magnitude decreased when age increased (i.e., ORs for Q1 vs Q4 was ~ 9 in U16 and ~ 1.7 in senior teams). Nevertheless, the RAE magnitude was smaller for successfully transitioned players. In conclusion, most players in the senior team were not previously selected for youth teams suggesting that junior international experience may not be a prerequisite for later success. Moreover, while the birthdate strongly influences the selection of youth national teams, its impact is less evident in the youth-to-senior transition. [ABSTRACT FROM AUTHOR]
- Published
- 2023
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29. Relative age effect reversal on the junior-to-senior transition in world-class athletics.
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Brustio, Paolo Riccardo, Stival, Mattia, and Boccia, Gennaro
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TRACK & field , *AGE distribution , *EFFECT sizes (Statistics) , *POPULATION geography , *SEX distribution , *COMPARATIVE studies , *DESCRIPTIVE statistics , *ATHLETIC ability , *JUMPING , *ODDS ratio , *SPRINTING - Abstract
The relative age effect (RAE) is a selection bias resulting from the interaction between the selected dates and birthdates. Nevertheless, the impact of birthdate on the junior-to-senior transition in international track and field is unclear. This study aimed to quantify the RAE's magnitude and test if birthdate affects the junior-to-senior transition rate. The birthdate and performances of 5,766 sprinters (female: 51.0%) and 5,863 jumpers (female: 45.9%) were collected. Elite athletes (operationally defined as the World's all-time Top 200, 100 and 50 athletes) were identified according to Under 18 and Senior categories. Skewed quartile distributions were observed in the Under 18 (effect size ranged = 0.15–0.10) but not in the Senior category. RAE magnitude increased according to performance level (i.e., from Top 200 to Top 50) and was higher in males than females. Relatively younger athletes showed significantly higher transition rates with a higher chance of maintaining top level in the senior category (odds ratio (OR) ~ 1.64). The probability of maintaining success was lower for sprinters than jumpers (OR ~ 0.70), influenced by decade of birth and continental place but similar for male and female athletes. Data corroborate that relatively younger athletes are disadvantaged in the junior category but advantaged when transitioning to the senior category. [ABSTRACT FROM AUTHOR]
- Published
- 2023
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- View/download PDF
30. Two Is Better than One: Successful World-Class Sprinters Compete in Two Disciplines.
- Author
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Brustio, Paolo Riccardo, Rainoldi, Alberto, and Boccia, Gennaro
- Subjects
OLDER athletes ,TRACK & field ,DATABASES - Abstract
We aimed to quantify the prevalence of track and field sprinters competing at a world-class level in more than one discipline, and we describe the career characteristics of single- and double-discipline athletes in terms of peak performance and the age of peak performance. The career performance of athletes ranked in the top 200 positions of the World Athletics database in the 100 m, 200 m, and 400 m were analyzed, i.e., 5514 career profiles (49.9% female). Using binomial proportion, we calculated how many competed in only one or more than one discipline. We also compared the peak performance and the age of peak performance of athletes who competed in one vs. more than one discipline. Independent of gender, about 50% of the athletes competing in the 100 m and 200 m also competed in the other discipline (i.e., 200 m and 100 m, respectively). Differently, only 20% of the athletes competing in the 400 m also competed in the 200 m. Sprinters competing in the 100–200 m and 200–400 m couples showed better peak performance than the sprinters competing in only one discipline. Many world-class sprinters compete in two disciplines, and the 100–200 m was the most prevalent couple. Our results also suggest that sprinters who compete in two disciplines may be advantaged compared to sprinters who compete in only one event. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
- View/download PDF
31. Youth-to-senior transition in women's and girls' football: Towards a better understanding of relative age effects and gender-specific considerations.
- Author
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Brustio, Paolo Riccardo, Modena, Roberto, Boccia, Gennaro, Vogliazzo, Matteo, and Kelly, Adam Leigh
- Subjects
- *
CHI-square distribution , *GOODNESS-of-fit tests , *AGE groups , *CHI-squared test , *SCHOOLGIRLS - Abstract
This study aimed to evaluate youth-to-senior transition and the relative age effect in Italian female football national teams. Birthdate data of 774 female players selected for Under 17 (N = 416), 19 (N = 265) and National Senior team (N = 93) were analysed. The youth-to-senior transition rate was determined by the number of youth players competing in the Senior National team (and vice versa), whilst birth quarter (Q) distributions with a chi-square goodness-of-fit test. Only 17.4% of youth players were able to be selected for the Senior National team, whereas 31.2% of the players reached the high-senior level without being selected for youth age groups. Data revealed a skewed birth date distribution in Under 17 and 19 teams (on average, Q1 = 35.6% vs Q4 = 18.5%) but not in the Senior National team. Youth players born in Q1 were two times more likely to be selected than in Q4. In Under 17, goalkeepers, defenders, and midfielders of Q1 players were overrepresented. However, Q4 players recorded higher conversion rates than Q1 (Q1 = 16.4% vs. Q4 = 25.0%). National youth experience may not be a prerequisite for being selected at the senior level. Moreover, this confers a higher probability of playing in the National Senior team than players not selected in youth rosters. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
- View/download PDF
32. The Most Active Child Is Not Always the Fittest: Physical Activity and Fitness Are Weakly Correlated.
- Author
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Lupo, Corrado, De Pasquale, Paolo, Boccia, Gennaro, Ungureanu, Alexandru Nicolae, Moisè, Paolo, Mulasso, Anna, and Brustio, Paolo Riccardo
- Subjects
PHYSICAL fitness ,SPRINTING ,PHYSICAL activity ,ITALIANS ,CARDIOPULMONARY fitness - Abstract
The present cross-sectional study aimed to evaluate the impact of physical activity level (PA) on physical fitness by controlling for individual characteristics in Italian children. A total of 329 children (girls n = 155, 42.6%; from five primary schools, 17 classes) aged 8–10 filled out the Physical Activity Questionnaire for Older Children (PAQ-C) to assess their PA level and performed anthropometric measurements (body mass, height, and BMI) and physical tests for measuring sprint (20 m sprint), cardiorespiratory fitness (shuttle-run test), balance (single-leg stance), handgrip strength (handgrip), lower-limb power (standing long-jump), peak force (countermovement jump), and low-back flexibility (sit-and-reach) skills. Linear mixed-effects models were applied to determine the relationship between physical fitness and PAQ-C score controlling for individual characteristics (i.e., gender, age, BMI). Results reported significant relationships between PAQ-C scores and sit-and-reach, shuttle-run, long-jump, and sprint tests. All considered physical tests were correlated with gender, age, and BMI, except for sit-and-reach from BMI. The variance in age, gender, BMI, and PAQ-C score accounted altogether for 30.0% of the variance in handgrip, 23.0% in single-leg stance, 26% in sit-and-reach, 36% in shuttle-run, 31% in long-jump, 34% in sprint, and 31% in countermovement jump. Therefore, the relationship between PA and fitness is not absolute and depends on the test and children's characteristics. [ABSTRACT FROM AUTHOR]
- Published
- 2023
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- View/download PDF
33. The Influence of Contextual Factors on the Relative Age Effect in Male International Rugby Union: The Impact of Sociocultural Influences and Playing Position.
- Author
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Brustio, Paolo Riccardo, Kelly, Adam Leigh, Lupo, Corrado, and Ungureanu, Alexandru Nicolae
- Subjects
CULTURE ,CONFIDENCE intervals ,AGE distribution ,EFFECT sizes (Statistics) ,SOCIAL factors ,POPULATION geography ,GOODNESS-of-fit tests ,RUGBY football ,COMPARATIVE studies ,PSYCHOSOCIAL factors ,MALE athletes ,DESCRIPTIVE statistics ,ATHLETIC ability ,ODDS ratio ,DATA analysis software ,ELITE athletes - Abstract
The purpose of this study is not only to establish whether the relative age effect (RAE) exists in male international rugby union players, but also to investigate the impact of sociocultural influences (i.e., northern and southern hemispheres) and playing position (i.e., backs, forwards, and scrum-halves). The birth date and the playing position of 7144 senior male professional rugby players included in the rosters of the season 2020–2021 were collected from the top 10 nations of the World Rugby rankings (i.e., Argentina, Australia, England, France, Ireland, Japan, New Zealand, Scotland, South Africa, and Wales). Data were analyzed using a chi-square goodness-of-fit test to compare the observed and expected birth quarter (Q) distributions. Results showed that relatively older players were overrepresented in all the sample (p < 0.001; Q1 = 28.8% vs. Q4 = 20.3%). In players competing in both hemispheres, the RAE was weak despite a more pronounced RAE emerging for southern players. In addition, the RAE was present in backs and forwards, but inconsistent for scrum-halves. In general, the data suggest that relatively older players may be more likely to reach expertise at senior levels than their later-born peers, and that the effect was consistent in different sociocultural contexts as well as in backs and forwards. [ABSTRACT FROM AUTHOR]
- Published
- 2022
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- View/download PDF
34. Indoor Mobility, Frailty, and Disability in Community-Dwelling Older Adults: A Mediation Model.
- Author
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Brustio, Paolo Riccardo, Mulasso, Anna, D'Emanuele, Samuel, Zia, Gianluca, Feletti, Luca, Del Signore, Susanna, and Rainoldi, Alberto
- Published
- 2022
- Full Text
- View/download PDF
35. Physical Activities at Distance: Feasibility and Acceptability of Online Remote Exercise Intervention in Older Adults.
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Klonova, Alina, Brustio, Paolo Riccardo, Grants, Juris, Rudi, Doriana, Chiari, Carlotta, and Schena, Federico
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OLDER people ,SEDENTARY behavior ,EXERCISE therapy ,SOCIAL distancing ,EXERCISE ,PHYSICAL activity - Abstract
Introduction. During the COVID-19 pandemic, comprehensive social distancing policies, such as prohibiting agglomerations, travel restrictions, and staying-at-home recommendations, were adopted by several countries. Due to these lockdown measures, older adults decreased daily physical activity levels, consequently increasing sedentary behavior. This pilot feasibility study aimed to explore the feasibility of implementation (i.e., adherence, safety) and acceptability (i.e., satisfaction, intent to continue use, perceived appropriateness) of an online face-to-face supervised exercise intervention in a sample of older adults. Material and Methods. Seven older adults (mean age: 68 ± 5 years; 38% females) completed the study. The exercise program was composed of two 45-min sessions per week for five consecutive weeks. Participants followed a remote exercise program in Zoom©. After each training session, both participants and the fitness trainer completed a questionnaire designed to investigate the acceptability and feasibility of the exercise program. Results. Six out of seven participants (i.e., 86%) attended 100% of the workouts. No experience of fall/injury occurred during the training. All the participants agreed or strongly agreed to have the competence to perform the proposed exercise (range 100-42.9%), and this perception increased at the end of the intervention. Conclusions. Our results suggest that an online physical exercise program using web technology seems to be feasible and acceptable to independent older adults. The program does not require specific equipment, shows a high adherence level, and seems safe. Moreover, both the participants and the fitness trainer reported a high level of satisfaction with the activity. [ABSTRACT FROM AUTHOR]
- Published
- 2022
- Full Text
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36. Strength Asymmetries Are Muscle-Specific and Metric-Dependent.
- Author
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Boccia, Gennaro, D'Emanuele, Samuel, Brustio, Paolo Riccardo, Beratto, Luca, Tarperi, Cantor, Casale, Roberto, Sciarra, Tommaso, and Rainoldi, Alberto
- Published
- 2022
- Full Text
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37. Padel Match Analysis: Notational and Time-Motion Analysis during Official Italian Sub-Elite Competitions.
- Author
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Ungureanu, Alexandru Nicolae, Lupo, Corrado, and Brustio, Paolo Riccardo
- Published
- 2022
- Full Text
- View/download PDF
38. Commentary: Comment and reflection about Mental health outcomes of the Daily Mile in elementary school children: a single‐arm pilot study. The implementation of the Daily Mile in the school context.
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Brustio, Paolo Riccardo
- Subjects
- *
SELF-perception , *MENTAL health , *CHILD behavior , *PHYSICAL activity , *TREATMENT effectiveness , *ELEMENTARY schools , *SCHOOL children , *SOCIAL skills - Abstract
In 'Mental health outcomes of the Daily Mile in elementary school children: a single‐arm pilot study', Arkesteyn et al. (Child and Adolescent Mental Health, 2022) discussed and investigated the effect of a classroom activity break, named The Daily Mile, on pupils' self‐esteem, self‐perception competence, and mental health. Starting from the interesting and novel results of Arkesteyn et al. (Child and Adolescent Mental Health, 2022), this comment focuses on the concurrent evidence about the effect of The Daily Mile on pupils' physical and mental health. Overall, this comment would reflect and critically review considerations for future research on the topic and to adopt it in the school context. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
- View/download PDF
39. The Cut-Off Value for Classifying Active Italian Children Using the Corresponding National Version of the Physical Activity Questionnaire.
- Author
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Lupo, Corrado, Boccia, Gennaro, Ungureanu, Alexandru Nicolae, Mulasso, Anna, De Pasquale, Paolo, Mancini, Annamaria, Buono, Pasqualina, Rainoldi, Alberto, and Brustio, Paolo Riccardo
- Subjects
ITALIANS ,RANK correlation (Statistics) ,SCHOOL children ,RECEIVER operating characteristic curves ,STATISTICAL correlation ,PHYSICAL activity - Abstract
The present study aimed to determine a cut-off value following the filling in of a questionnaire (PAQ-C-It) to identify active Italian children. One-hundred-twenty-nine primary school children (5 Piedmont schools; 47.3% female; mean age = 10 ± 1 years) wore an accelerometer (Actigraph wGT3X-BT) to objectively quantify individual moderate-to-vigorous physical activity during one week. Afterwards, the PAQ-C-It was filled in by participants. A ROC curve procedure was applied to obtain an active/non-active cut-off point. Spearman's correlation coefficient was also applied to establish the relationship between the two parameters. According to the ROC analysis, the PAQ-C-It cut-off point value is identifiable at >2.75 to indicate active children (area under the curve = 0.62; standard error = 0.05; p = 0.025; coefficient intervals = 0.518–0.716; sensitivity = 0.592, specificity = 0.382), determining that 65 participants (55%) were non-active (mean PAQ-C-It value = 2.3 ± 0.4; active mean PAQ-C-It value = 3.3 ± 0.4). Spearman's correlation coefficient results were significant but with a small effect size (rho = 0.214; p = 0.008). In conclusion, the present results suggest that the PAQ-C-It can be cautiously used as tool to practically classify active Italian children because of a non-solid relationship between respective accelerometer data and MVPA daily data. [ABSTRACT FROM AUTHOR]
- Published
- 2022
- Full Text
- View/download PDF
40. Corrective procedures remove relative age effect from world-class junior sprinters.
- Author
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Brustio, Paolo Riccardo and Boccia, Gennaro
- Subjects
- *
AGE distribution , *PROFESSIONAL employee training , *ATHLETES , *PHYSICAL training & conditioning , *RETROSPECTIVE studies , *SCOUTING (Athletics) , *ATHLETIC ability , *SPRINTING - Abstract
This retrospective study investigated whether corrective adjustment procedures can remove the relative age effect (RAE) from world-class junior sprinters at the beginning of their career. A total of 2,918 male and 3,029 female athletes competing in sprint races (100 m, 200 m, and 400 m) of the World Athletics lists between 2000 and 2018 were considered. Longitudinal quadratic trendline equations across ages 16–25 yrs were calculated considering athletes' exact age and respective performance. Corrective adjustment calculations from the estimated longitudinal quadratic equations were applied at 16 yrs and 17 yrs. RAE was investigated for the whole sample and top-level athletes (i.e., first Top50 and Top100) considering the uncorrected and corrected performance. Moderate to large RAE was observed in Top50 and Top100 at 16 yrs. Differently, a lower RAE was observed at 17 yrs. When re-examining the data using the corrective adjustment calculations, the RAE disappeared in all sprint events and both genders at 16 yrs, while a more equal distribution was observed at 17 yrs. Corrective adjustment procedures can remove or at least reduce the RAE in world-class sprinters. Applying simple equations based on exact age might improve the accuracy of performance evaluation and talent identification in international track and field sprint competitions. [ABSTRACT FROM AUTHOR]
- Published
- 2021
- Full Text
- View/download PDF
41. A Longitudinal Study on the Relationship Between Aerobic Endurance and Lower Body Strength in Italian Sedentary Older Adults.
- Author
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Magistro, Daniele, Candela, Filippo, Brustio, Paolo Riccardo, Liubicich, Monica Emma, and Rabaglietti, Emanuela
- Subjects
LEG physiology ,AGING ,ANALYSIS of variance ,CHI-squared test ,LIFE skills ,LONGITUDINAL method ,MUSCLE strength ,PHYSICAL fitness ,RESEARCH funding ,SELF-evaluation ,SAMPLE size (Statistics) ,INDEPENDENT living ,REPEATED measures design ,SEDENTARY lifestyles ,DATA analysis software ,DESCRIPTIVE statistics ,OLD age - Abstract
Functional aging processes are characterized by a loss of performance capabilities for most physiological systems, such as aerobic endurance and lower body strength, which are important for independent living and active aging. The present study examines the direction of influence between aerobic endurance and lower body strength over time in Italian sedentary older adults. A three-wave longitudinal model was tested using cross-lagged analysis for 202 individuals aged over 65 years (mean = 73.92, SD = 5.84; 140 females). Analysis revealed that aerobic endurance and lower body strength decline over time. In addition, greater aerobic endurance positively affected lower body strength over time; however, the converse was true only during the first period (first 6 months). These findings emphasize the importance of these relationships for the design and implementation of effective physical intervention for older adults. [ABSTRACT FROM AUTHOR]
- Published
- 2015
- Full Text
- View/download PDF
42. Performance progression of elite jumpers: Early performances do not predict later success.
- Author
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Boccia, Gennaro, Cardinale, Marco, and Brustio, Paolo Riccardo
- Subjects
ATHLETIC ability & psychology ,AGE distribution ,CONFIDENCE intervals ,JUMPING ,TRACK & field ,DESCRIPTIVE statistics ,ODDS ratio - Abstract
This study aimed (a) to estimate the transition rate for top 50 ranked track and field jumpers, (b) to compare the performance progression of top 50 ranked senior jumpers (top50 senior) to those who failed to be top 50 ranked in the senior category despite being top 50 ranked in the under 18 category (only U18), and (c) to verify whether relative age effect may at least partially explain the differences in the two above‐mentioned subgroups. The career performance trajectories of 5981 athletes (2837 females) competing in jump events from 2000 to 2019 were extracted from the World Athletics database. The all‐time top 50 ranked athletes for each age from 16 years to senior category were identified. Performance progression characteristics were compared using linear mixed‐effects model. Only 8% of males and 16% of females top 50 ranked at the age of 16 years managed to be included among the top50 senior. Only U18subgroup made the first appearance in the database (at 15‐16 years) and reached the peak performance (at 20 years) earlier than top50 senior (17‐18 and 26‐27 years, respectively). The relative age effect was largely present in Only U18 but not in top50 senior subgroups. Most of the early‐successful U18 world‐class jumpers did not manage to maintain the same level of competitiveness in adulthood since they experienced a plateau in performance from 20 years of age. Conversely, top 50 ranked senior jumpers continued to produce consistent performance improvement up to 26‐27 years of age. [ABSTRACT FROM AUTHOR]
- Published
- 2021
- Full Text
- View/download PDF
43. Training sessions with tackles impair upper-limb neuromuscular function in elite rugby union.
- Author
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Brustio, Paolo Riccardo, Boccia, Gennaro, Ungureanu, Alexandru Nicolae, and Lupo, Corrado
- Abstract
The aim of this study was to investigate the response to non-tackle and tackle field-based training on upper- and lower-limb neuromuscular function in elite rugby union players. Nine elite senior elite rugby union players (mean age = 21 ± 2 years; height = 184 ± 7 cm; body mass 91.0 ± 9 kg) were evaluated before and immediately following 17 training sessions. A total of 306 assessments were performed. Data on neuromuscular function of plyometric push-up and countermovement jump were calculated from force signals using inverse dynamics. The change from pre- to post-session was investigated across non-tackle and tackle training using a linear mixed model. Considering upper-limb neuromuscular function, peak concentric power [P = 0.024; ES = 0.33 95%CI (0.04, 0.62)] was significantly lower after tackle compared to non-tackle training. In addition, peak countermovement jump eccentric power was significantly lower after non-tackle compared to tackle training [P = 0.044; ES = -0.4 95%CI (-0.69, -0.1)] in lower-limb neuromuscular function. Overall, the results indicated that the type of training influences upper- and lower-limb neuromuscular function differently immediately after training. Indeed, due to physical contact, the upper-body neuromuscular function increased during tackle training. In contrast, lower-body neuromuscular function emerged only in non-tackle training, due to the greater distance covered during this type of training session. Coaches and practitioners should plan adequate weekly training sessions according to this information. [ABSTRACT FROM AUTHOR]
- Published
- 2020
- Full Text
- View/download PDF
44. Performance analysis of elite lifesavers during competition: effects related to gender, turn of competition, and age category.
- Author
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Lupo, Corrado, Ungureanu, Alexandru Nicolae, De Pasquale, Paolo, and Brustio, Paolo Riccardo
- Abstract
The aim of this study was to analyse elite lifesavers' official performances according to specific intermediate times recorded during each speciality, and comparing them in relation to genders, turns of competition (qualifications; finales), and age (seniors; youths) categories. For this purpose, the intermediate times of 825 (female: 423, male: 402) individual performances were recorded by means of the official stopwatch of championship and two video cameras synchronised with the official stopwatch of competition. A linear mixed-effects model was applied to verify subgroup differences (p ≤ 0.05). For single specialty, differences emerged for each observed variables (p ≤ 0.001). Differences (p range: <0.001–0.03) were confirmed for the interactions with specific intermediate times, excepting for those in "Manikin Tow with Fins – 100 m" with each variable, in "Manikin Carry with Fins – 100 m" with age, and in "Obstacle Swim – 200 m" with gender and age. Therefore, elite lifesaving coaches will be able to benefit from the results of this study, considering specific performances, avoiding any generalisation, and promoting more aware training sessions. [ABSTRACT FROM AUTHOR]
- Published
- 2019
- Full Text
- View/download PDF
45. The Role of Working Memory on Dual-Task Cost During Walking Performance in Childhood.
- Author
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Rabaglietti, Emanuela, De Lorenzo, Aurelia, and Brustio, Paolo Riccardo
- Subjects
SHORT-term memory ,WALKING ,COGNITIVE ability ,MOTOR ability in children ,AGE groups ,CHILDREN ,TASK performance - Abstract
This study examined the effect of a secondary motor task on walking ability, whether performance differed according to age and the possible relationship between cognitive abilities, specifically working memory, and dual-task costs in children with typical development. Fifty-three female children (mean age M = 10 ± 2 years), were divided into two different age groups: a young (7–9 years; n = 17) and an older group (10–13 years; n = 36). First, participants performed a Walking Test (WT) without additional tasks; afterward, they performed the same walking test while performing each of the following tasks: carrying (1) a glass of water, (2) a ball on a round tray and (3) the combination of both tasks (1) and (2). The Test of Memory and Learning were used to assess working memory. WTs under a dual-task condition generally produced worse results compared to a single-task condition [ F (3,135) = 32.480, p < 0.001]. No age-related difference was observed [ F (1,45) = 0.497, p = 0.485]. Age, digit forward and backward, facial memory, and paired recall accounted altogether for 28.6% of variance in dual-task ability during WT while carrying a glass of water and a ball on a round tray. Specifically, facial memory significantly accounted for the variance of DTC in WTWT (β = −0.381, p = 0.016). Moreover, a trend toward a statistical significance was observed for digit forward (β = −0.275, p = 0.085). Results underlined that regardless of the age, a dual-task performance might affect walking performance depending on the required secondary task. Moreover, our results showed the association between working memory skills and dual-task cost in walking ability. [ABSTRACT FROM AUTHOR]
- Published
- 2019
- Full Text
- View/download PDF
46. Running technique is more effective than soccer-specific training for improving the sprint and agility performances with ball possession of prepubescent soccer players.
- Author
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Lupo, Corrado, Ungureanu, Alex Nicolae, Varalda, Mattia, and Brustio, Paolo Riccardo
- Abstract
Soccer-specific training is easily associable to players' sprint abilities demonstrated during a match. However, no clear evidence has been provided to show whether this approach is more effective than training focused on running techniques for sprints in prepubescent soccer players. Thus, the present study aimed at comparing the effects of these two training approaches on prepubescent soccer players' sprint performances. Ninety-five players (10±2 years) competing in local (Piedmont, Italy) Under-9 (N=21), -10 (N=24), -11 (N=25) and -13 (N=25) championships were recruited for the study. Sixty-three and 32 players were included in the running training group (RTG) and soccer-specific group (SSG), respectively. Before (PRE) and after (POST) the training period (2 weekly sessions for 12 weeks), sprint abilities were evaluated by means of four 20-m sprint tests: linear sprint (20-mL), linear sprint with ball possession (20-mLB), sprint with change of direction (20- mCoD), sprint with change of direction and with ball possession (20-mCoDB). A linear mixed model was applied to evaluate differences (P≤0.05) between the RTG and SSG in the four tests and categories, comparing PRE and POST performances. A main effect emerged for the interaction between groups, sessions (p=0.014; Between PRE ES range=0.03, 0.85; Within PRE-POST ES range=-0.45, 0.09), highlighting a POST improvement of RTG for the 20-mLB (Δ=-7.9%; ES=0.85) and 20-mCoDB (Δ=-5.9%; ES=0.33). In contrast, no improvements emerged for the SSG. The present findings indicate that the training approach of the RTG is more able to improve prepubescent soccer players' sprint performances than that of the SSG, with the emphasis on ball possession executions, which are particularly game-related. [ABSTRACT FROM AUTHOR]
- Published
- 2019
- Full Text
- View/download PDF
47. The Beginning of Senior Career in Team Sport Is Affected by Relative Age Effect.
- Author
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Lupo, Corrado, Boccia, Gennaro, Ungureanu, Alexandru Nicolae, Frati, Riccardo, Marocco, Roberto, and Brustio, Paolo Riccardo
- Subjects
TEAM sports ,WATER polo ,NATIONAL sports teams ,POISSON regression ,VOLLEYBALL - Abstract
Many previous studies in national team sports did not report evidence about relative age effect (RAE) in senior categories. This study aimed for the first time to determine if the RAE may specifically affect the early, but not the late, phase of senior career in elite team sports. A total of 3,319 birthdates (basketball: n = 642; rugby: n = 572; soccer: n = 1318; volleyball: n = 337; water polo: n = 450) of elite senior players were analyzed. Senior players with an age lower or equal to the 25° percentile of age were considered as early phase players while the others as late phase players. Separate Poisson regression models were applied to investigate the RAE in each sport (overall, and for early phase and late phase subgroups). Considering the overall sample, players born close to the beginning of the year were 1.57, 1.34, 2.69, 1.48, and 1.45 times more likely to reach first and second Italian division of basketball, rugby, soccer, volleyball, and water polo respectively, than those born in the last part of the year. RAE was present in all early phase subgroups. Differently, in the late phase subgroups the RAE was present only in soccer. Data highlighted a bias in the selection of senior teams, which may limit the chance to identify talented players born late in the second part of the year. Italian sport federations should promote the talent development of relatively younger players by equally promoting the joining of young players to senior teams. [ABSTRACT FROM AUTHOR]
- Published
- 2019
- Full Text
- View/download PDF
48. Relative Age Influences Performance of World-Class Track and Field Athletes Even in the Adulthood.
- Author
-
Brustio, Paolo Riccardo, Kearney, Philip Edward, Lupo, Corrado, Ungureanu, Alexandru Nicolae, Mulasso, Anna, Rainoldi, Alberto, and Boccia, Gennaro
- Subjects
TRACK & field athletes ,SELECTION bias (Statistics) ,TASK performance ,ACQUISITION of data - Abstract
The relative age effect (RAE) is a common phenomenon observed in youth sports and is characterized by a significant over-representation of athletes born close to the date of selection. However, there is a lack of research on RAE in world-class track and field athletes and it is not clear if this effect persists into adulthood. Thus, this study examined for the first time the prevalence and magnitude of RAE at world class level in all track and field disciplines. Birthdates of 39,590 athletes (51.6% females) ranked in the International Association of Athletics Federations top 100 official lists between 2007 and 2018 season of Under 18, Under 20, and Senior categories were collected. Under 18 and Under 20 athletes born in the first week of the year are about 2 to 3.5 times more likely to be included in the top-100 ranking than the athletes born in the last week of the year. RAE was overall larger in male compared to female athletes. In some disciplines (e.g., throwing events) RAE persists in Senior category. These findings suggest that in some disciplines relatively younger athletes may have less chances of reaching world-class performances even in the adulthood. Governing bodies should reflect upon their policies for athlete support and selection to minimize the RAE. [ABSTRACT FROM AUTHOR]
- Published
- 2019
- Full Text
- View/download PDF
49. Interlimb Asymmetries Identified Using the Rate of Torque Development in Ballistic Contraction Targeting Submaximal Torques.
- Author
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Boccia, Gennaro, Brustio, Paolo Riccardo, Buttacchio, Giampiero, Calabrese, Marzia, Bruzzone, Marco, Casale, Roberto, and Rainoldi, Alberto
- Abstract
Evaluating the rate of torque development (RTD) in isometric ballistic contraction targeting submaximal torques is usually overlooked in the literature. In a series of isometric ballistic contractions targeting a range of submaximal torque values, there is a linear relationship between the peak torque and the peak RTD obtained in each contraction. RTD scaling factor (RTD-SF) represents the slope of this relationship. In this study, we investigated the prevalence of interlimb asymmetry in the RTD-SF and in the RTD calculated across submaximal torques. Furthermore, we compared these asymmetry indices with those calculated adopting more classical approaches, such as ballistic contraction targeting maximal torque and isokinetic concentric conditions. Quadriceps and hamstrings strength was evaluated in both limbs of elite under 17 and under 19 soccer players (20 males, 17 ± 1 years). Participants performed three concentric isokinetic contractions at 240°/s and a series of isometric ballistic contractions targeting from 20 to 100% of maximal isometric torque. The interlimb difference was calculated for each parameter and players presenting an interlimb difference >15% were identified. A total of 40% (for quadriceps) and 60% (for hamstring) of players showed an interlimb asymmetry in isometric RTD for at least 50% of submaximal torque range. The RTD-SF was able to identify more players with asymmetry than the classical isokinetic tests. However, isokinetic and isometric indices of asymmetry were in general poorly or not correlated with each other. Most players presented an interlimb asymmetry in RTD for a wide part of the torque range and the adopted protocol was able to highlight important interindividual differences. Furthermore, players showed a large prevalence of RTD-SF asymmetry in both quadriceps and hamstrings. It is still to be determined if these asymmetries are functionally relevant. Nevertheless, the adopted protocol provided meaningful information for identifying interlimb asymmetries that could not be gathered when adopting the classical method of ballistic contractions targeting only maximal torques. [ABSTRACT FROM AUTHOR]
- Published
- 2018
- Full Text
- View/download PDF
50. Neuromuscular Fatigue Does Not Impair the Rate of Force Development in Ballistic Contractions of Submaximal Amplitudes.
- Author
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Boccia, Gennaro, Dardanello, Davide, Brustio, Paolo Riccardo, Tarperi, Cantor, Festa, Luca, Zoppirolli, Chiara, Pellegrini, Barbara, Schena, Federico, and Rainoldi, Alberto
- Abstract
The effect of muscle fatigue on rate of force development (RFD) is usually assessed during tasks that require participants to reach as quickly as possible maximal or near-maximal force. However, endurance sports require athletes to quickly produce force of submaximal, rather than maximal, amplitudes. Thus, this study investigated the effect of muscle fatigue induced by long-distance running on the capacity to quickly produce submaximal levels of force. Twenty-one male amateur runners were evaluated before and shortly after a half-marathon race. Knee extensors force was recorded under maximal voluntary and electrically evoked contractions. Moreover, a series of ballistic contractions at different submaximal amplitudes (from 20 to 100% of maximal voluntary force) was obtained, by asking the participants to reach submaximal forces as fast as possible. The RFD was calculated for each contraction. After the race, maximal voluntary activation, resting doublet twitch, maximal force, and RFD during maximal contraction decreased (-12, -12, -21, and -19%, respectively, all P -values < 0.0001). Nevertheless, the RFD values measured during ballistic contractions up to 60% of maximal force were unaffected (all P -values > 0.4). Long-distance running impaired the capacity to quickly produce force in ballistic contractions of maximal, but not of submaximal, amplitudes. Overall, these findings suggest that central and peripheral fatigue do not affect the quickness to which muscle contracts across a wide range of submaximal forces. This is a relevant finding for running and other daily life activities that rely on the production of rapid submaximal contractions rather than maximal force levels. [ABSTRACT FROM AUTHOR]
- Published
- 2018
- Full Text
- View/download PDF
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