- 主要補助第三
- 難易度
- Beginner
- フォース
- Hold
- グリップ
- Underhand, Neutral
- メカニック
- Isolation
- Sit on a box or bench without any back support.
- Raise the weight over your head and extend your elbow.
- From there, bend the elbow 1/4 of the way.
- Hold isometrically for the prescribed amount of time.