Showing 6 results for Wrestling
Doctor Vahid Sari Saraf, Doctor Ramin Amirsasan, Phd Student Mahdi Faraji,
Volume 0, Issue 0 (11-2019)
Abstract
Objectives: Wrestlers use new methods to improve their performance. Therefore, the aim of this research was to investigate the effect of six weeks of wrestling- specific competitive training on the functional responses of male freestyle wrestlers. Methods: Thirty six wrestlers were selected according to the physical characteristics of age (21.60 ± 2.95 yr), height (173.5 ± 5.05 cm), weight (70.00 ± 9.96 kg), fat percentage (16.20 ± 2.24%), body mass index (23.18 ±/ 53 kg/m2) and at least 2 years wrestling experience. After measurement of the isometric strength tests of hands, hand and foot power, the subjects in two groups of Tabata training (TT) and normal club wrestling training program (WT) were divided for a period of 6 weeks (n= 18 for each group) , tests were taken again at the end of 6 weeks to check the performance of the wrestlers in the two groups. The obtained data were analyzed by using the Shapiro-Wilk statistical test for normality of the data and the analysis of variance (ANOVA) with repeated measurements, post-hoc test and Friedman's non-parametric test in cases of non-normal distribution, level of α < 0.05 were checked by SPSS 24. Results: Six weeks of wrestling- specific completive training (TT) on left hand power, peak power, average power and upper limb fatigue index and pressure perception had a significant effect (p<0.05), but on right hand power, peak, average, minimum power and index Lower limb fatigue had no significant effect (p>0.05). Conclusion: Wrestling-specific competitive training could improve some performance indicators in male freestyle wrestlers.
Mr Mobin Zibalagha, Dr Hamid Rajabi, Dr Kia Ranjbar,
Volume 0, Issue 0 (11-2019)
Abstract
Anaerobic capacity of the upper body is one of the special needs of wrestling athletes, which is measured in laboratory conditions by the Wingate hand test, but specialized field tests to measure this index are limited. Accordingly, in this research, an attempt was made to design a special field test to It should be used to measure the anaerobic power of the upper body of wrestlers. In this research, 20 wrestlers with an average age of 17.80 ± 2.50 years, height 172.90 ± 7.04 cm, weight 66.09 ± 13.03 kg, and body mass index 22.20 ± 2.76 kg/m2 Kurdistan province team members with national and international championship history and those without championship history were present. The movement in the hanging position was used at maximum speed.After performing the Wingate test and the designed test, the maximum, average and minimum anaerobic power and the fatigue index were calculated by the respective formulas, also the heart rate was measured immediately and the lactate level 2 minutes after the execution of the tests. Therefore, the designed test was based on the test Wingate upper body has acceptable validity, reliability and objectivity and is recommended as a valid and special test to measure the anaerobic power of the upper body of wrestlers
Msc Ashkan Koushki, Professor Hamid Aghgaalinegad, Professor Reza Gharakhanlou3,
Volume 0, Issue 0 (11-2019)
Abstract
Aim: Optimal performance is the ultimate goal of athletes. The purpose of this study was to compare the effects of different high-intensity interval training (HIIT) protocols on athletic performance and metabolic adaptations. Methodes: The participants were divided into 4 groups: High-Intensity Running Training (HIITRUN), Sport-Specific High-Intensity training (HIITSPORT), Combined Training (HIITSPORT+RUN), and Control. The measured indicators included: maximum running speed in the 30-15 test (VIFT), maximum oxygen consumption (VO2max), the SWFT index and throws in the sport-specific wrestling fitness test, fatigue index, and maximal lactate. Comparisons between dependent variables were performed using a two-way analysis of variance (group and time) with repeated measures. Result: Significant changes in (VIFT) and VO2max were observed in HIITSPORT+RUN (P<0.05) and HIITRUN (P<0.05) compared to pre-training, control, and HIITSPORT. The fatigue index showed a significant decrease in HIITSPORT+RUN and HIITRUN compared to pre-training in the other groups. HIITSPORT+RUN (P<0.05) showed the greatest improvements in the SWFT index compared to HIITRUN and HIITSPORT, and the time-group interaction confirmed its superiority. Post-exercise lactate levels in HIITSPORT+RUN (P<0.05) were lower than in HIITRUN, but no significant difference was observed in the time-group interaction (P<0.05). The difference in maximal lactate levels before and after exercise in HIITSPORT+RUN (P<0.05) was lower compared to HIITRUN. HIITSPORT+RUN (P<0.05) showed better performance in the SWFT compared to pre-training. The fatigue index decreased in all training groups except for the control (P<0.05). Conclusion: the combined HIIT approach of sport-specific training and running is the most effective method for improving wrestlers' performance and metabolic adaptations.
Rasol Rezaei, , , ,
Volume 11, Issue 6 (10-2013)
Abstract
Abstract
The aim of this study was designing a specific upper body anaerobic power test for wrestlers and determining validity, reliability and objectivity of the designed test. In order to assess the anaerobic power of wrestlers on the basis of upper body Wingate test, Twenty two wrestlers (age=23/40±3/20 year, height=173/13±6/97 cm, weight=74/55±3/88 kg) of Tehran wrestling team (most of them were Asian champion) were participated in this study. Mean, maximum and minimum of anaerobic power and fatigue indices assessed by both tests. In order to analysis the correlation between power indices and physiological indices (blood lactate and heart rate), Pearson correlation has been used, and the differences between blood lactate after 2 min in both tests assessed. The result indicated that there was significant correlation between maximum (p=0/001 r=0/739), mean (p=0/001 r=0/670) and minimum (p=0/01 r=0/650) of power and fatigue indices (p=0/003 r=0/610) obtained by designed test and Wingate test. The result showed that there was significant correlation between heart rate immediately after doing both tests (p=0/001, r=0/705) and also the result show that there was not significant correlation between blood lactate after 2 min. of doing both tests (p=0/07 r=0/353). Statistical analyses also showed no difference between the blood lactate after 2 min of doing both tests. Analyzing the validity of designed test, revealed that there was significant correlation between max (p=0/000 r=0/840), mean (p=0/000 r=0/861) and minimum (p=0/000 r=0/830) power and fatigue indices (p=0/000 r=772) after performing twice of designed test. In analysis objectively of the designed test, the result revealed that there was significant correlation between max (p=0/000 r=0/832), mean (p=0/000 r=0/858) and minimum (p=0/000 r=0/805) power and fatigue indices (p=0/000 r=0/832) which was done by two different tester. It can be concluded that in respect to Wingate upper body test, the designed test in this study is valid and reliable test to measure the anaerobic power of wrestlers.
Raghad Memar, Shiva Noori,
Volume 14, Issue 12 (10-2016)
Abstract
Since, sports activities are likely to be changes in various parameters of plantar pressure distribution during walking to create, This study compared patterns of plantar pressure distribution between right and left feet and their relationship with anthropometric parameters. 10 elite wrestler with the average and standard deviation of age: 23.6±3.33 yrs, height: 173.5±7.67 cm and mass: 83.3±21.8 kg voluntarily participated as subjects in this study. EMED-AT2 System for plantar pressure analysis, of parametric statistical methods paired t-test to compare parameters between the right and left leg and also of the Pearson methods for investigating correlation between variables was used. The only in the contact area parameter between the right leg and left at 4th mask significant differences were found (p≤0.05, ES=0.03). Also positive and significant correlation between height and mass with all the parameters were found (p≤0.01, p≤0.05) and in the heel area the correlation between maximum force in the right foot with height (medial heel r2=0.45 ; lateral heel r2=0.68) and weight (medial heel r2=0.56 ; lateral heel r2=0.8) and in the left foot with height (lateral heel r2=0.53) and weight (lateral heel r2=0.55) was reversed. (p≤0.05). Considering the lack of significant differences in plantar pressure parameters between the right and left foot, it could be argued, in wrestling foot demand function is the same. Also this research confirmed the results previous study indicating the absence of dominant leg in wrestling.
Alireza Hosseini, Dr Mostafa Zareei, Fariborz Hovanloo,
Volume 19, Issue 22 (12-2021)
Abstract
Wrestling is a high contact sport with a significant risk of injuries. Identifying risk factors can help preventing wrestler’s injuries. little is known about the contribution of balance and proprioception to sport injuries. The purpose of this study was to find out the relationship between dynamic balance and knee proprioception and the injuries in young wrestler.72 young wrestlers from Tehran primer league participated in this study. Before the start of season, proprioception was measured at 30°, 60° and 90° knee flexion using the Biodex Isokinetic pro 4 system. Dynamic balance was measured by Biodex balance system. Injuries were recorded by the team's medical staff. Logistic regression modeling indicated that there is no significant relation between Dynamic balance and proprioception of knee at 30 and 60 and at 90 degree and musculoskeletal injuries. Balance and proprioception testing, as performed in the present study, cannot be recommended as a screening test to predict injuries in young male wrestler.
