Single-Leg Kick has been a favorite drill of some of the world's greatest breaststrokers.
单腿蛙泳练习历来是世界级优秀蛙泳选手的最爱。
Mark location of the holes for the opposite leg and drill three more holes.
标注出对面支柱的孔洞位置，并打钻出三个孔。
Mark location of the holes for the opposite leg and drill three more holes.
标注出对面支柱的孔洞位置，并打钻出三个孔。
应用推荐