Effect of PAP Induced Training on Power in Sports Performance in Cold Environment
Objective:To explore the influence of PAP induction training on athletes'sports performance under low temperature environment,so as to provide reference for the warm-up training arrangement of athletes.Method:after 15 high-level male athletes were selected,induction training was conducted using four types of loads:90％1RM,85％1RM,80％1RM,and 75％1RM,and their standing long jump(SLJ),vertical jump(CMJ)and 10-yard running(TYR)scores were measured at 3,6,9 and 12 min after induction training with different loads at a temperature of-6 ℃-0℃.Results:The interval time(T)of the induction training has a significant effect on the test score(p＜0.01),and the load(L)has no significant effect on the test score(p＞0.05).When T is 6 min,the test scores of the three items are significantly better than the base score(Pre)(pSLJ＜0.01、pCMJ＜0.05、pTYR＜0.01).When T is 3 and 12 min,the test scores are significantly lower than the Pre(p3min＜0.01,p6min＜0.01).When the interval was 9 min,there was no significant difference between the SLJ and CMJ test results compared with the Pre(p＞0.05),and the test score for a 10 yard run was significantly lower than Pre.(p＜0.01).Conclusions:In cold environments,athletes can generate PAP through induction training;PAP has selectivity for interval time and only appears at the 6th min after induction training,with a shorter duration;When T is 6 min,the load of heavy weight,low repetition times(90％1 RM ×4 times)and the load of light weight,high repetition times(75％1 RM*10 times)can all be used as the optimal induction methods.
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