- 主要次要辅助
- 难度
- Débutant
- 发力
- Tracter
- 握法
- En prise haute
- 机制
- Exercice d'isolation
- Hold dumbbell with palm facing down and arm straight by your side.
- Curl dumbbell toward shoulder, leading with back of hand.
- Lower slowly to starting position, keeping wrist stable.