The aim of this research was to investigate effects of twelve-week period functional training on the strength of participants during the Specialized Physical Education (SPE) teaching. Fifty-one participants - first-year students of basic academic studies of Academy of Criminalistic and Police Studies (ACPS) from Belgrade participated in the research: Age = 19.41±0.57 years; BH = 182.0 9±6.63 cm; BW = 80.65±8.42 kg; BMI = 24.29±1.88 kg∙m-2. Students were divided into two groups: experimental (28 students, BH=182.87±7. 14 cm, BW=81.66±8.26 kg, BMI=24.39±1.72 kg∙m-2) and the control group (23 students, BH=181.14±5.97 cm, BW=79.41±8.63 kg, BMI=24.18±2.10 kg∙m-2), respectively. The experimental group had been applying functional training for strength development at classes of SPE, twice a week, not longer than 20 minutes per class, while the control group had been using the traditional way of training, which consists of the repetitive training method, according to the regular curriculum. In... the scope of the functional training, the emphasis of exercises was on strengthening and maintaining musculature of the dorsal - lumbar extensors, back extensors, arm extensors, arm flexors, torso flexors, leg extensors, dominant and nondominant hand flexors. 13 variables were samples of variables for estimating the strengths (9 variables of basic motor status - BMS and 4 variables, derived measures), as an integral part of the battery tests for BMS assessment of students of ACPS were used: isometric dead-lift test, absolute and relative value (FMAXBE, FRELBE), maximal strength of leg extensors, absolute and relative value (FMAXLE, FRELLE), dominant and nondominant hand grip, absolute and relative value (FMAXHGD, FRELHGD, FMAXHGND, FRELHGND), vertical jump - Abalak (VJ), standing long jump (LJ), sit-ups 30 seconds with rotation (ABD), pull-ups (PULL), push-ups 10 seconds (PU). For determining effects of functional training, as experimental programme, between the achieved results in variables for assessment the strength at initial and final measuring, Multivariate analysis of covariance was used - MANCOVA, generally, and Univariate analysis of covariance - ANCOVA, individually per variables. Results of MANCOVA showed that there are no statistically significant differences between the experimental and control group (Wilks' Lambda=0.621; F(13,24)=1.125; p=0.386). Results of ANCOVA showed that only in variable PULL, there are statistically significant differences in the effects achieved between two groups in the sense of significant increase of participants in the experimental group compared to the control group (F=9.140; r=0.005). It can be concluded that the experimental programme caused a statistically significant positive effect on repetitive hand flexor muscle strength.
Sprovedeno istraživanje imalo je za cilj ispitivanje efekata dvanaestonedeljnog funkcionalnog treninga tokom nastave Specijalnog fizičkog obrazovanja (SFO) na silu i snagu ispitanika. U istraživanju je učestvovao 51 student prve godine osnovnih akademskih studija Kriminalističko-policijske akademije (KPA): Uzrast - 19.41±0.57 godine; TV - 182.09±6.63cm; TM - 80.65±8.42kg; BMI - 24.29±1.88kg∙m-2. Studenti su podeljeni na eksperimentalnu (N=28) i kontrolnu grupu (N=23). Eksperimentalna grupa na časovima SFO, za razvoj sile i snage, primenjivala je funkcionalni trening dva puta nedeljno, ne duže od 20 minuta po času, dok je kontrolna grupa primenjivala tradicionalan način rada, prema redovnom nastavnom planu i programu. Uzorak varijabli činilo je 13 varijabli (9 varijabli bazičnog motoričkog statusa - BMS i 4 varijable, izvedene mere), koje su sastavni su deo baterije testova za procenu BMS studenata KPA. Za utvrđivanje efekata funkcionalnog treninga, kao eksperimentalnog programa, između... postignutih rezulata kod varijabli za procenu sile i snage na inicijalnom i finalnom merenju, korišćene su Multivarijatna analiza kovarijanse - MANCOVA (generalno) i Univarijatna analiza kovarijanse - ANCOVA (pojedinačno po varijablama). Rezultati MANCOVA pokazali su da, generalno gledano, ne postoje statistički značajne razlike između eksperimentalne i kontrolne grupe (Wilks'Lambda=0.621; F(13,24)=1.125; p=0.386). Rezultati ANCOVA pokazali su da, pojedinačno po varijablama, jedino kod varijable zgibovi na doskočnom vratilu - ZGIB (r=0.005) postoje statistički značajne razlike u postignutim efektima između grupa i to u smislu značajnog povećanja kod ispitanika eksperimentalne u odnosu na kontrolnu grupu. Može se zaključiti da je eksperimentalni program izazvao statistički značajno pozitivan efekat na repetitivnu snagu mišića pregibača ruku, ali nije imao uticaja na povećanje sile ili snage kod ostalih testiranih mišićnih grupa.
