Clarify rather than confuse. Do not over coach. Keep instructions simple. Tell players what you are going to teach them, teach them, and tell them what you taught them.

• 讲问题要清楚而不要模棱两可。不要事无巨细，说话通俗易懂。告诉球员你要教给他们什么，然后教授讲解，最后告诉他们你刚刚教了些什么。