在 App Store 中下载


描述

Partner One, lay down on your back with your knees tucked in towards your backside. Partner Two, kneel facing your partner, holding the ankles of your partner comfortably. Partner One, crunch up to your knees with your hands on your shoulders. Lower gently and repeat.



观看和学习

每个 Workout Trainer 练习包括
✓ 跟随视频、照片和音频提示
✓ 将此练习添加到您自己的锻炼中
在 App Store 中下载   从 Google Play 下载 Workout Trainer。

步骤
How to do: Partner Sit-ups - Step 1

How to do: Partner Sit-ups - Step 2

How to do: Partner Sit-ups - Step 3

How to do: Partner Sit-ups - Step 4



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