Physiological Analysis of Plyometrics;

Documents and analysis study shows that the effective method of power training should have an accelerative characteristic throughout a muscle concentric contract movement And plyometrics training has the characteristic Furthermore,the most effective power training ought to be considered a perfect combination between traditional barbell weight training and plyometric

The application of how to use on arms and legs train is also introduced,which can be as one of the theoretic evidence of ploymetric training.

By means of a review of the researches about ploymetric contract principle,this paper discovered the particularity of ploymetric training modelshould be decided by the difference of objects strength basis, training level,body weight, training load.

Effects and mechanism of isometric exercise training in patients with coronary artery disease;

In order to develop the explosive strength of athlete on receiving ball,this essay applied the plyometrics training method in tennis return of service teaching through educational experiment.