英语语法分析

Callisthenics can improve joint flexibility and muscle tone.

体操能提高关节的柔韧性和肌肉的和谐性。

It's been quite a while since I did callisthenics along with the exercise jingle on the radio.

跟着收音机的体操音乐做柔软体操是好久以前的事情了。

It is an in neglected question for every trainer to strengthen the dance training of callisthenics athletes.

加强健美操运动员的舞蹈训练，是每位教练员不可忽视的问题。