Comparison of resistance exercises, with weight and elastic band, on some physical fitness factors in labor committee girls

The purpose of this study was to compare the three types of resistance training with weights and elastic bands, on anaerobic power, limb movement speed, reaction time, and speed in speed committee girls. The statistical population of the present study, including all the girls of the Karate of the National and Provincial Championships of Mazandaran, formed the committee in Babol (13 years of age). The research method in this study was semi-experimental, with pre-test and post-test. The exercise program used in this study included a series of karate exercises that were performed 2 sessions a week for 2 weeks and one hour each session. Research data analysis was performed using SPSS software using Kolmogorov -Smirnov test. The findings showed that the research groups in the maximum speed changes on the care science bike, the zoof and supernatural impact changes, the changes in the Zuki and the Under-building Speed and the total change of time of the Zuki and Underburistic Time and the maximum power change and the average power of the committee girls There is a significant difference between the experimental group and the control group. But there is no significant difference between the research groups in endurance changes in the ability and body mass changes and the fat percentage changes in the girls' work committee and the control group. Therefore, conducting resistance with weights and elastic bands promotes the performance and efficiency of the girls' work committeh.