- 主要補助第三
- 難易度
- Intermediate
- フォース
- Pull
- グリップ
- None
- メカニック
- Compound
- Place your feet in the TRX stirrups and get in to a hand plank position.
- Pull both knees to your right elbow.
- Extend your legs back to the starting position, then pull both knees to the left elbow.



