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karakteristika sa navikama u ishrani i navikama u fiziĉkim aktivnostima kod radno-aktivnih ţena. Uzorak ispitanica je bio sastavljen od 865 ţena koje su podeljene na grupe u funkciji uzrasta (20-29 god., 30-39 god., 40-49 god., 50-59 god., 60-74 god.). Morfološke karakteristike su izmerene primenom metode multi segmentalne elektriĉne bioimpedance - aparatom InBody 720. Podaci o navikama u ishrani i navikama za bavljenje fiziĉkim aktivnostima su dobijeni korišćenjem ankete i metodom intervjua. Korelaciona matrica je pokazala povezanost izmeĊu morfologije i navika u ishrani i fiziĉkih aktivnosti. Komponente masnog tkiva su dominantnije bile povezane sa navikama u ishrani, dok su navike za fiziĉkim aktivnostima imale uticaja na sve praćene komponente morfologije u skladu sa godinama ispitivanog uzorka. RA ţene se znaĉajno razlikuju po broju i minutima provedenih u treningu u toku nedelje. Ispitanice iz GR1 i GR2 su više fiziĉki aktivne u odnosu na preostale tri grupe ţena (GR3, GR4, GR5), dok je analiza rezultata pokazala da ne postoje statistiĉki znaĉajne razlike izmeĊu uzrasnih grupa u navikama u ishrani. Obuhvaćeni prostori istraţivanja su pokazali da postoji veliki stepen povezanosti izmeĊu njih i da samo interakcija oba faktora doprinosi najboljem mogućem sastavu morfoloških karakteristika kod RA ţena. Na osnovu dobijenih rezultata i u smislu poboljšanja trenutnog stanja, bilo bi poţeljno raditi nova istraţivanja koja će obuhvatiti veći uzorak, oba pola, druge faktore koji utiĉu na prostor morfologije. The main aim of the research was oriented to acknowledge the relation between morphological characteristics and lifestyle, including eating habits and physical activity of work-active women. The total sample consisted 865 women and considering their age they were divided in groups (20-29, 30-39, 40-49, 50-59, 60-74). Morphological characteristics were determined by electrical multi segmental bioimpedance – with apparatus InBody 720. Insight of the eating and physical activity habits was obtained using the method of survey and interview. The corellational matrix results showed a notable number of relations between morphology and lifestyle of the participants. The components of the fat tissue dominated through eating habits, comparing to physical activity that made an impact on all the other components of morphology, in accordance with the age of the participants. Difference between work-active women and the time they spend working out during the week was significant. Respondents from the GR1 and GR2 were physically more active than other three groups (GR3, GR4, GR5), but the collected results of eating habits showed that there’s no statistically noticeable difference among the groups. The observed areas of the research showed that there is a high level of the connectivity between them, and that interaction both of them together can affect and improve the morphological structure of the work-active women. According to the results, and willing to make a progress in the current situation, it is recommendable to do some new researches that can include bigger sample, both genders, or take some other statistical variables that can make major influence on the morphology.

The aim of this research was to determine effects of Specialized physical education classes and effects of 'functional training method' programme application on body composition of female students, during 12 weeks. The research was carried out on sample of 54 female students of the Academy of Criminalistic and Police Studies (ACPS) from Belgrade, Republic of Serbia, aged from 19 to 21 years, divided into experimental group (22 female, BH=169.05±5.03cm, BW=64.91±10.36kg, BMI=22.63±2.87kg/m2) and into control group (32 female, BH=168.29±4.68cm, BW=61.33±6.54kg, BMI=21.65±2.03kg/m2), respectively. Experimental group has applied 'functional methods' of strength development, twice a week, during 12 weeks, no longer than 20 minutes by classes. Female students were tested at the beginning and at the end of the experimental programme, by standardized procedures for body composition assessment. Results of MANCOVA showed, at general level, that there wern't statistically significantly changes in effects between experimental and control group, in case of application of experimental programme on body composition of female students (p=0.610), during 12 weeks. Results of ANCOVA of female students, showed at the individual level, that there wern't statistically significantly changes. It can be concluded that the application of 'functional training method' programme on female students of ACPS, during 12 weeks, had no statistically significant effects on the change of all parameters body composition isn't statistically significantly affected in any of parameters, with some minor changes of observed parameters. Cilj istraživanja bio je utvrđivanje efekata nastave Specijalnog fizičkog obrazovanja i primene dvanaestonedeljnog programa 'funkcionalnog metoda' treninga na telesnu kompoziciju ispitanica. Uzorak istraživanja činile su 54 studentkinje Kriminalističko-policijske akademije (KPA) u Beogradu, uzrasta od 19 do 21 godine, podeljenih na eksperimentalnu (22 studentkinje, TV=169.05±5.03cm, TM=64.91±10.36kg, BMI=22.63±2.87kg/m²) i kontrolnu grupu (32 studentkinje, TV=168.29±4.68cm, TM=61.33±6.54kg, BMI=21.65±2.03kg/m²), respektivno. Eksperimentalna grupa primenjivala je 'funkcionalni metod' razvoja snage u periodu od 12 nedelja dva puta nedeljno, ne duže od 20 minuta po času. Ispitanice su testirane na početku i na kraju eksperimentalnog programa standardizovanim procedurama za procenu telesne kompozicije. Rezultati multivarijantne analize kovarijanse (MANCOVA) pokazali su da kada su efekti dvanaestonedeljnog eksperimentalnog programa na telesnu kompoziciju studentkinja (p=0.610) u pitanju, na generalnom nivou, nije došlo do statistički značajnih promena između eksperimentalne i kontrolne grupe. Univarijantna analiza kovarijanse (ANCOVA), ni na pojedinačnom nivou, nije pokazala statistički značajan prirast parametara telesne kompozicije, kao i da nije postignut statistički značajan prirast rezultata kako na generalnom, tako i na pojedinačnom nivou. Može se zaključiti da primena dvanaestonedeljnog 'funkcionalnog metoda' treninga, na telesnu kompoziciju studentkinja KPA, nije statistički značajno uticala ni na jedan od parametara, uz neznatne promene posmatranih parametara.

The current generic model of body composition is defined by four primary dimensions: water, proteins, minerals and fat mass. The most contemporary method of body composition analysis is the method of bioelectrical impedance (BIA) which registers a large number of body structure indicators quickly and noninvasively. One of the elements of body structure and the one most responsible for man's quality demonstration of motor abilities is muscle mass structure. In previous technological attempts at the examination of man's morphological structure, muscle mass was estimated indirectly and in that way its quantitative characteristics were defined. The goal of this research is to define the initial model of men's muscle structure indicators measured by means of the direct method and to do that via the multichannel bioelectrical impedance of the latest generation - InBody 720. The basic participant characteristics were: age 30.81±9.73 years, mass 86.17±14.95 kg, height 182.35±7.09 cm, BMI 25.88±3.99. This research comprises six variables for defining muscle components of body structure: two primary (proteins and skeletal muscle mass) and four derived (ratios between: skeletal and muscle mass, proteins and muscle mass, proteins and body mass, BMI and proteins) variables. The results showed the following descriptive values of the measured variables: proteins 14.11±1.64 kg, muscle mass 40.59±4.99 kg, the percentage of muscle mass in the body 47.59±4.34 %, the index of muscle thickness 0.348±0.002 kg, percentage of proteins in the body 0.165±0.015 kg, the ratio between BMI and proteins 1.842±0.246. The dispersion of the data results indicates that all the variables can be used as representative and scientifically valid for further studies. Aktuelni generički model telesne kompozicije definisan je sa četiri osnovne dimenzije: voda, proteini, minerali i masti. Najsavremenija metoda analize telesnog sastava je metoda bioelektrične impedance (BIA) koja brzo i neinvazivno registruje veliki broj pokazatelja telesne strukture. Jedan od činilaca telesne strukture, a najodgovorniji za kvalitativno ispoljavanje motorike kod čoveka je struktura mišićne mase. U dosadašnjim tehnološkim postupcima ispitivanja morfološke strukture kod ljudi, mišićna masa je procenjivana indirektno i tako su utvrđivane njene kvantitativne karakteristike. Cilj ovog istraživanja je da definiše inicijalni model indikatora mišićne strukture kod muškaraca merene direktnom metodom i to multikanalnom bioelektričnom impedancom najnovije genereacije - InBody 720. Osnovne karakteristike ispitanika su bile: uzrast 30.81±9.73 godina, masa 86.17±14.95 kg, visina 182.35±7.09 cm, BMI 25.88±3.99. Ovim istraživanjem obuhvaćeno je šest varijabli za definisanje mišićne komponente telesne strukture: dve osnovne (proteini i masa skeletnih mišića) i četiri izvedene (odnosi: skeletne i mišićne mase, proteina i mišićne mase, proteina i telesne mase, BMI i proteina) varijable. Rezultati su pokazali sledeće deskriptivne vrednosti ispitivanih varijabli: proteini 14.11±1.64 kg, mišićna masa 40.59±4.99 kg, procenat mišićne mase u telu je 47.59±4.34 %, indeks gustine mišića 0.348±0.002 kg, procenat proteina u telu 0.165±0.015 kg, odnos BMI i proteina je 1.842±0.246. Rezultati mera disperzije ukazuju da se sve varijable mogu koristiti kao reprezentativne i naučno validne za dalja istraživanja.

The aim of this study was to define the actual model of body composition status of working age women in the territory of Belgrade. The sample comprised 109 women respondents, of an average age of 35.2±9.5 and the length of service = 9.6±9.3 years. All measurements were performed in the period from 2011-2012 in the Teaching -research laboratory of the Faculty of Sport and Physical Education of the University of Belgrade, by applying standardized procedure of electrical multichannel bioimpedance method. The researched encompassed twenty-two (22) variables - fourteen basic (14) and eight (8) derived (index) variables. Basic variables were: BH - body height, BM - body mass, ICF - intracellular fluid, ECW - extracellular fluid, TBW - total body fluids, Proteins, Minerals, BMC (Osseous) - bone mineral contents, BFM - total body fat mass, SMM - skeletal muscle mass, VFA - visceral fat area, BCM - body cell mass, BMR - basal metabolic rate, FIS - fitness score as assessment of body composition. The derived (index) variables were: BMI - body mass index, PBF% - percent of body fat, PBW - percent of body water, PFI - protein fat index, PSMM - percent of skeletal muscle mass, SMMD - skeletal muscle mass density, OBMi - Osseous-body mass index, PBMi - protein body mass index. The results showed that the average body mass of the respondents was 67.66±13.39 kg, body height 167.04±6.62 cm, body mass index 24.27±4.66 kg/m2, muscle mass 26.55±4.46 kg, muscle mass percentage 29.09±8.47, body fat mass 20.52±9.74 kg, body fat percentage 29.09±8.47, visceral fat area was 77.92±40.23 cm2 and fitness score 73.23±6.75 of index points. The obtained results led to the conclusion that the current morphological status of the studied women partially corresponds to a type of normal weight. BMI and the representation of body fat had nearly limiting values towards obesity. A very high percentage of women was recorded in the category of pre-obese and obese according to BMI (40%) and PSMM (36%). Based on the results of this study, it can be claimed that the four-dimensional model (4D model) of body composition of working-age women from the measured sample has the following characteristics: in women of average body mass of 67.66 kg - water content is 34.58 L or 51.11%, protein mass is 9.25 kg or 13.68%, mineral mass is 3.30 kg or 4.88% and fat mass is 20.25 kg or 30.32%. Cilj ovog istraživanja je bio definisanje aktuelnog modela stanja telesnog sastava radno aktivnih žena sa teritorije Beograda. Uzorak je bio sastavljen od 109 ispitanica, prosečnog uzrasta 35.2±9.5 godina i radnog staža = 9.6±9.3 godina. Sva merenja su izvršena u periodu 2011-2012. godine u Motoričko-istraživačkoj laboratoriji Fakulteta sporta i fizičkog vaspitanja Univerziteta u Beogradu, primenom standardizovane procedure, metodom električne multikanalne bioimpedance. Istraživanjem je obuhvaćeno dvadeset dve (22) varijable - četrnaest osnovnih (14) i osam (8) izvedenih (indeksnih) varijabli. Osnovne varijable su bile: TV - telesna visina, TM - telesna masa, ICT - intra celularna tečnost, ECT - ekstra celularna tečnost, TBV - ukupna količina tečnosti u organizmu, Proteini, Minerali, MMK - masa minerala iz sadržaja kostiju, MTM - ukupna masa telesne masti, SMM - masa skeletnih mišića, VFA - površina visceralnih masti, BCM - masa živih ćelija u organizmu, BMR - vrednost bazalnog metabolizma, FIS - fitnes skor kao ocena telesnog sastava. Izvedene (indeksne) varijable su bile: BMI - indeks mase tela, PTM - procenat masti u telu, PVT - procenat vode u telu, PMI - proteinsko masni indeks, PSM - mišićni indeks, IGM - indeks gustine mišića, KTI - koštano-telesni indeks, PTI - proteinsko telesni indeks. Rezultati su pokazali da prosečna telesna masa ispitanica iznosi 67.66±13.39 kg, telesna visina 167.04±6.62 cm, indeks mase tela 24.27±4.66 kg/m2, masa mišićnog tkiva 26.55±4.46 kg, procenat mišićne mase 29.09±8.47, masa telesne masti 20.52±9.74 kg,, procenat masti u telu 29.09±8.47, površina visceralne masti je 77.92±40.23 cm2, fitnes skor 73.23±6.75 indeksnih bodova. Iz dobijenih rezultata može se zaključiti da aktuelni morfološki status ispitivanih žena delimično odgovara normalno uhranjenom tipu. BMI i zastupljenost telesnih masti su imali gotovo granične vrednosti, prema gojaznosti. Zabeležen je vrlo visok procenat žena u kategoriji predgojaznih i gojaznih prema BMI (40%) i PSM (36%).

The current generic model of body composition is defined by four primary dimensions: water, proteins, minerals and fat mass. The most contemporary method of body composition analysis is the method of bioelectrical impedance (BIA) which registers a large number of body structure indicators quickly and noninvasively. One of the elements of body structure and the one most responsible for man's quality demonstration of motor abilities is muscle mass structure. In previous technological attempts at the examination of man's morphological structure, muscle mass was estimated indirectly and in that way its quantitative characteristics were defined. The goal of this research is to define the initial model of men's muscle structure indicators measured by means of the direct method and to do that via the multichannel bioelectrical impedance of the latest generation - InBody 720. The basic participant characteristics were: age 30.81±9.73 years, mass 86.17±14.95 kg, height 182.35±7.09 cm, BMI 25.88±3.99. This research comprises six variables for defining muscle components of body structure: two primary (proteins and skeletal muscle mass) and four derived (ratios between: skeletal and muscle mass, proteins and muscle mass, proteins and body mass, BMI and proteins) variables. The results showed the following descriptive values of the measured variables: proteins 14.11±1.64 kg, muscle mass 40.59±4.99 kg, the percentage of muscle mass in the body 47.59±4.34 %, the index of muscle thickness 0.348±0.002 kg, percentage of proteins in the body 0.165±0.015 kg, the ratio between BMI and proteins 1.842±0.246. The dispersion of the data results indicates that all the variables can be used as representative and scientifically valid for further studies.