CableStandingSingleArmInternallyRotatedChestFly健身视频教程-胸部锻炼
Cable Standing Single Arm Internally Rotated Chest Fly
- Stand sideways to cable and hold handle at shoulder height, arm slightly bent.
- Rotate palm inward and bring arm across chest in a sweeping arc.
- Squeeze chest at end range, then return slowly while maintaining internal rotation.

