- 主要次要辅助
- 难度
- Beginner
- 发力
- Hold
- 握法
- Underhand, Neutral
- 机制
- 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.



