https://www.youtube.com/watch?v=NkeLlIQyPgw 更多 »
蛙泳初学者第五课,蛙泳手臂动作水下教学！Breaststroke underwater arm action Teaching
标签归档: action
游泳跳出发第三课，完整跳出发动作教学 Swimming complete jump start action teaching
https://www.youtube.com/watch?v=Z8hDdCL6GMg 更多 »
蝶泳初学者第三课，手腿配合分解动作教学！Arms and legs with decomposition action Teaching
https://www.youtube.com/watch?v=PoTNbN2bZVI 更多 »