Research on the Effect of Speed Strength Training in Track and Field on Enhancing Lower Limb Explosive Force

Ning Li

Rizhao Polytechnic, Rizhao, 276826, China

Abstract: Objective: To study the effect of speed strength training on lower limb explosive force more accu-rately. Methods: 40 provincial athletes were selected and set up as experimental group and control group re-spectively. After adjusting some items and different strength exercise modes and intensities in daily training, tracking and comparative observation were carried out. Carry out systematic investigation and analysis. Re-sults: Through experiments, it is proved that the speed strength training in track and field can greatly promote the explosive force of lower limbs.

Keywords: Track and field; Speed power; Lower limbs; Explosive force