Instructions:
- 1Stand or sit with a good posture
- 2Raise your arm to your side until it's level with your shoulder
- 3Lower your arm back down in a controlled fashion
- 4Repeat the movement on the other arm
Tips:
- Keep your arm slightly bent to avoid straining your elbow
- Maintain control and do not let arm fall down rapidly
- Reach directly out to your side, not in front or behind