The study aims to investigate the changes of immunofunction in athletes of beach volleyball during winter training session to find out the valuable sensitive immunofunction indexes, and detect the state of athletes during training to make the training better.

As an experiment, basketball players in the excellent university are asked to take additional alkali in the training period to buffer acidity metabolism, to lower the PH value and as it turns out, exhaustion is weakened and the basketball players generally feel fine.

With the tendency of current table tennis s development,this article is designed for solving the main problem in children s early training of table tennis.

Under the background of exercise training theory, and from the angle of the sensitivity period of development of materials and exercise quality, this article has discussed the necessity and correctness of early training of teenagers, which should not rely mainly on early specialized training.

In the process of early training,when the means and methods choose we must take abilities sensibility into account then give corresponding training.

This article carries on the review and the analysis through Liu Jie discus short-term training, participation in the competition and finally won the championship,proves this short-term training method is scientific and feasible.