101. Correlations between motor and anthropometric variables and the performance of young competitors in apline skiingStojan Puhalj, Blaž Lešnik, Alexander Povhe, Robi Kelc, Črtomir Matejek, 2022, izvirni znanstveni članek Ključne besede: alpine skiing, young competitors performance, motor abilities, anthropometry Objavljeno v DiRROS: 02.03.2023; Ogledov: 406; Prenosov: 234 Celotno besedilo (356,57 KB) Gradivo ima več datotek! Več... |
102. The effect of rapid weight loss on the handgrip strength of national-level wrestlersCarlo Rossi, Roberto Roklicer, Antonino Bianco, Marko Manojlović, Barbara Gilić, Tatjana Trivic, Patrik Drid, 2021, izvirni znanstveni članek Povzetek: The effects of rapid weight loss (RWL) in combat sports athletes is an area that is not yet fully discovered. Therefore, the goal of this study was to determine the impact of weight loss on HGS (handgrip strength) in Greco-Roman wrestlers.This cross-over study included ten athletes examined for HGS during three time points for each hand. The first measurement – baseline (BL), was performed before we-ight reduction. The second measurement ‒ phase 1 (P1), was taken after high-intensity sports specific training (HISST) combined with RWL. In this phase, participants had to lose 5% of their body mass within three days, after which HISST was carried out (on day 3). The third measurement ‒ phase 2 (P2), was performed seven days after P1, which included HISST with no RWL.When comparing the HGS values, significantly higher values were observed only when P1 was compared with P2 for the left hand (p=0.039). This means that the grip was significantly stronger after RWL was conducted together with HISST.This research could be of great importance to combat sports coaches and athletes as it evaluates the effect of RWL on performance parameters. Therefore, the results of our study could serve to improve the wrestlers’ weight-reduction plan. Ključne besede: wrestling, wrestlers, weight reduction, handgrip strength, performance Objavljeno v DiRROS: 02.03.2023; Ogledov: 414; Prenosov: 195 Celotno besedilo (380,89 KB) Gradivo ima več datotek! Več... |
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104. EditorialSaša Pišot, 2021, predgovor, uvodnik, spremna beseda Ključne besede: sport, kinesiology, pandemics, coronavirus, Covid-19, restricitive measures, research Objavljeno v DiRROS: 02.03.2023; Ogledov: 393; Prenosov: 185 Celotno besedilo (134,61 KB) Gradivo ima več datotek! Več... |
105. EditorialRado Pišot, 2021, predgovor, uvodnik, spremna beseda Ključne besede: sport, kinesiology, motor activities, sedentarism, society, research Objavljeno v DiRROS: 02.03.2023; Ogledov: 363; Prenosov: 189 Celotno besedilo (172,73 KB) Gradivo ima več datotek! Več... |
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110. Teaching feints to handball beginners, preliminary resultsDavid Henigman, Katarina Ohnjec, 2021, drugi znanstveni članki Povzetek: The aim of this preliminary research was the evaluation of a two-month program for improvement of the single forward feint to the left with passage to the right, and single forward feint to the right with passage to the left by “shifting” the opponent’s hand. Six-teen young male handball players aged 9.64 ± 0.87 years participated in this study. The program was implemented over two months, during which 18 training sessions (35%) were conducted for the improvement of feint skills, from 52 training sessions overall. An initial video recording was made at the beginning of the period, and a final one at the end. Videos were analyzed by three experts, using a grading list and detailed grad-ing criteria. The basic parameters of descriptive statistics were determined for both variables. The metric characteristics of the expert estimation contribution were ana-lyzed through measures of reliability (Cronbach’s α) and homogeneity (average item inter-correlation). The non-parametric (Wilcoxon t-test) method was used to analyze changes in the levels of feint performance at different times. The results indicate satis-factory reliability and homogeneity of the tests (α1=0.90; r1=0.80; α2 =0.86; r2=0.87). Through insight into the results, a significant difference was spotted between the initial and final states of both motor skills acquisitions (T1 = 114.5, p= 0.01; T2 =7.00; p= 0.01). The limiting factors of the study may be the sample size, as well as the absence of a control group and of a validated evaluation of the instrument Ključne besede: handball, handball players, teaching methods, motor skills, work program, single feint Objavljeno v DiRROS: 02.03.2023; Ogledov: 395; Prenosov: 180 Celotno besedilo (363,95 KB) Gradivo ima več datotek! Več... |