[大師班] Lenny Krayzelburg 談豚式踢 dolphin kick 的技巧
Lenny Krayzelburg 是奧運四面金牌得主，也是曾是短距離仰式的世界紀錄保持人。Lenny 所創的世界紀錄與其保持時間如下：Men's 100 metre backstroke / world record holder (long course)August 24, 1999– August 21, 2004 Men's 200 metre backstroke / world record holder (long course)August 27,...
