Study on the Difference of Endurance Performance between Polarization Intensity and other Intensity Distribution Endurance Training

The purpose of this study is to explore the difference in the effect of endurance training with different intensity distribution on improving athletes ' endurance performance. Through systematic review and empirical analysis, the effects of polarization intensity training and other intensity distribution training in endurance exercise were compared. In this study, literature review, experimental design and data analysis were used to elaborate the theoretical basis, implementation strategy and influence mechanism of polarization intensity training on endurance performance. At the same time, other intensity distribution trainings were classified and described, and the potential effects of these training methods on endurance improvement were analyzed. Further, this study revealed the significant differences in endurance performance between the two training modes through comparative analysis, and discussed possible physiological explanations. Finally, this study puts forward training suggestions for different sports groups, and puts forward the prospect of future research direction. The results of this study show that polarization intensity training has obvious advantages in improving the performance of professional endurance athletes, but other intensity distribution training also shows good applicability and effect among amateur sports enthusiasts.