This requires you to have all fingers and thumb together and pointed straight into the path you want the arm to follow - think in terms of feeling the onrush of water almost exclusively at your finger/thumb tips and nothing but smooth laminar flow across
This requires you to have all fingers and thumb together and pointed straight into the path you want the arm to follow - think in terms of feeling the onrush of water almost exclusively at your finger/thumb tips and nothing but smooth laminar flow across
需要五指并拢，径直指向并进入手臂随之入水的路径，――手掌入水时，要感到水流猛冲手指和大拇指尖，并感到水流平稳地流过手心和手背。