所以，“从实战出发”是运动训练知识中的核心。

So the core knowledge of the training is gained through practice .

youdao

从实战需要出发，就是认清项目本质特征和制胜规律，反映在专项训练与比赛的一致性上；

Revolving from the needs of actual competitive means clearly recognizing the essence characteristic and subdues rules of item, reflecting the uniformity in the special training and competition.

youdao