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Aim: to identify the influence of body length on the indicators of vegetative-vascular regulation of student-athletes. Material and methods. The study involved 42 second-year students who play sports at the amateur level (qualification level - 2-3 sports degree). The following research methods were used in the work: method of analysis of literary sources; method of determining body length; orthostatic test method; method of determining stroke volume and minute blood volume. Results. It was found that the increase in systolic blood pressure during the transition from horizontal to vertical position in students whose body length is above 190, significantly higher than in students whose body length does not exceed 175 cm (p

Introduction. Improving the results in sports involves applying loads with significant volumes and intensity. It requires the introduction into the system of preparation of a complex of recovery the physical capacity. The study put forward the hypothesis that the use of fitness aerobics as a means of recovery will positively affect the level of functional capabilities, general and special physical fitness of volleyball players 16-17 years old. Aim of Study. The purpose of the work is to experimentally substantiate the use of fitness with elements of aerobics as a means of recovery physical performance in the training process of volleyball players of 16-17 years (boys and girls). Material and Methods. The study involved athletes engaged in volleyball at The Dvorichansky youth and children's club of physical training "Youth" of the Kharkiv region, in the number of 30 boys and 30 girls (age 16-17 years). Both teams are silver winners of the championship of the Kharkiv region volleyball season 2016- -2017 years. The study was conducted from September 2016 to May 2017. During nine months during the regenerative periods, athletes were engaged in fitness with elements of aerobics with a fitness trainer. Duration of lessons was 40 minutes. Lessons were held 2 times a week in the last week of each month. Results. It is established that it is advisable to organize muscular activity, taking into account its directed influence on the body, that involves management of physical capacity and recovery processes. It has been shown that for athletes of 16-17 years of age, it is necessary to use special recovery cycles with a wide inclusion of recovery means with the transition to other types of physical exercises. The effectiveness of the dosed monthly application of aerobics as a means of restoring the efficiency of young volleyball players is substantiated. The developed method positively influences both girls and boys. However, under the influence of the developed technique, the girls improve their recovery. This can be explained by the fact that girls are more emotional, so the use of aerobics with music has a more significant impact on on their body. Conclusion. Conducting fitness classes with elements of aerobics in the training process of young volleyball players helps to recovery physical performance, increases the level of physical fitness and improves the functionality of athletes. The developed method positively influences both girls and boys. Under the influence of the developed technique, the girls improve their recovery. [ABSTRACT FROM AUTHOR]

Problem Statement: Soccer is a game in which fatigue could influence player's performance. The aim of the present study was to evaluate the effect of fatigue, induced acutely, by a specifically soccer activities circuit on kicking velocity. Approach: Nine experienced male soccer players performed prior and after the implementation of an intensive and intermittent exercise protocol maximal instep kicks. Results: Analysis of variance designs with repeated measures indicated a significant difference (p<0.05) in the kicking velocity before and after performing the circuit. Conclusions/Recommendations: The present's results confirmed the initial hypothesis of the negative influence of fatigue on velocity of the kicking soccer. [ABSTRACT FROM AUTHOR]

Problem Statement: The aim of this study was to compare the ball velocity in different kicking conditions with dominant and non-dominant leg in junior soccer players. Approach: Sixteen junior soccer players (age 17.6±0.6yr, height 1.76±0.06m, and weight 67.9±5.2kg) participated in this study. All participants kicked a soccer ball three times in seven conditions with the dominant and non-dominant leg. 1) Kicking the ball from 11m straight forwards, 2 and 3) kicking the ball from 11m to the left and right side of the goal, 4 and 5) kicking the ball straight forwards from 11m after a pass from the left and right side, 6 and 7) kicking the ball straight forwards from 11m after a pass that came from a diagonal position (45°) from the left and right side. The highest ball velocity was used for analysis. Results: Significant differences were found in ball velocity between the dominant and non-dominant leg in all conditions (p<0.001). For the dominant leg also significant differences were found in the kicking of eleven meters (ideal conditions) compared with: the perpendicular passing kick after the ball on the right (p=0.0024) and left (p=0.0080) and also with a diagonal kick after pass (45 °) of the ball on the right (p=0.0017) and left (p = 0.0381). Significant differences in the kicking with the non-dominant leg were found when kicking from eleven meters to the right side of the goal in comparison to: the kick under the same conditions, to the left side of the goal (p=0.0243) after pass and shot from the left side perpendicular (p=0.0222). Conclusions/Recommendations: kicking velocity is influenced very much under different conditions when kicking with the dominant leg while for the non-dominant leg this influence was small, because the no-ndominant leg is less trained, so the values of velocity in different conditions, in addition to being the lowest, are closer than those obtained with the dominant leg. [ABSTRACT FROM AUTHOR]

Physical education and sports may be the only school subject where most children should willingly participate due to its content and the formative attitudes and effects that it has on a long term. For all these motivations and expectations of the children, the teacher should find optimum, diverse, creative, organizatory, material and methodical solutions. These will reflect upon the optional physical education classes and upon outside school activities, ensuring them a greater attractiveness. The means specific to cheerleaders teams offer the possibility of enriching their knowledge, skills and aptitudes, of improving the body biometric development indexes. Also, the attractiveness and density of physical education classes can increase by involving all the students, implicitly those who are spared of physical effort or who have minor complaints. The cheerleaders teams can accompany the teams to different competitions, thus acting also on the team work capacities development. [ABSTRACT FROM AUTHOR]

Physical training is a decisive structural aspect of sports training and important content that makes the tactical and technical performance ability. Specificity increasingly pronounced biomechanical structures promoted by close of proof, means of influence, but also by the size appropriate physical and mental stress, looking decisive to the development of specific motor ability. Anaerobic metabolism and Visco-elastic properties of the component muscle in situations of "stiffness" (high tone and fast-acting capacity) and all modes of expression of force in relation to speed and storage capacity and re-elastic component of muscle are factors determinants in most sports. (S. Zanoni, 1984) [ABSTRACT FROM AUTHOR]