https://www.youtube.com/watch?v=nUImQvkBtPY
蛙泳初学者,第四课手臂动作陆上练习 Breaststroke arm exercises on land 09-13 自由泳 8 浏览量https://www.youtube.com/watch?v=nUImQvkBtPY相关推荐:游泳初学者的第二课蛙泳腿练习 Breaststroke leg exercises Chinese 蛙泳提高系列第五课，手腿配合节奏练习 Breaststroke arms and legs with the rhythm exercises 蛙泳腿陆上动作教学！Breaststroke leg movement teaching on land 蛙泳提高系列第一节，手部动作与换气教学！Breaststroke hand movements and breathing exercises
