动作要领 meaning in English

essentials of performance

Not knowing the implications of that statement , the first question i asked hogan was why i didn ' t read about his right - knee position being such an important part of his swing in the five lessons book
我并不是很理解这个动作要领的就里，所以我的第一个问题就是为什么在他著名的《五堂基本课》里没有看到关于这个右膝关节位置要领的叙述。
As for heatstroke and faint , they are resulted from the hot wearther in summer , and some other injuries may occur if the students acquire inadequent knowledge about health care , pay little attention to nutrition , or don ' t master correct gist of motions in the training
军训伤病原因及病机主要由气候炎热、心理素质、体质、生理状态不良及运动负荷过大引起，学生卫生保健知识欠缺，不注意饮食营养，休息不足，训练中没有掌握正确的动作要领而容易导致运动伤病的发生。