Abstract: 32 subjects are divided into three groups to receive an 8-week experimental research on their lower limbs’ vibration training. Image measurement and dynamic measurement are adopted in the research to collect the data of net impulse, rebound height and rebound rate of 30cm and 50cm in-depth jumping before and after the experiment. The results show that data of the dynamic deep squat weight training with vibration increases more than either that of static strength training or static vibration training. The analysis shows that vibration training is mainly to promote the elastic component of lower limb muscles by improving the muscle strength. Comparative analysis of two kinds of data indicates that the ability of energy storage of lower limb muscle affects the use of force. The capacity of energy storage in vibration experiment group of lower limb muscle is much better than that in the non vibration experimental group.

Key words: vibration training, muscular strength, squat with weight, depth jumping, sport biomechanics