- 主要次要辅助
- 难度
- Principiante
- 发力
- Empuje
- 握法
- Ninguno
- 机制
- Ejercicio compuesto
- Hold dumbbells at your sides and place one foot firmly on platform.
- Drive through front heel to step up, keeping torso tall and balanced.
- Lift trailing knee high at the top, then step down slowly with control.



