Analysis of the Impact of Different Forms of Strength Training on Lower Limb Explosive Power in Jump Athletes

Nowadays, the development of track and field events is accelerating, and the excellence of lower limb explosive power can directly affect sports performance, especially for jumpers, whose entire process from the approach to takeoff requires the participation of lower limb explosive power. Fast stretch-compression cycle training is a comprehensive training method that can simultaneously activate the stretching and contracting abilities of muscles, improving muscle elasticity and explosive power. The study mainly used literature review, experimental method, and mathematical analysis. Ten athletes from the jumping group of the Zhejiang Normal University track and field team were randomly selected for an 8-week training intervention. The fast stretch-compression cycle training was compared with traditional resistance training. The results showed that fast stretch-compression cycle training significantly improved the lower limb explosive power of the experimental group athletes, showing more advantages compared to the control group.