External rotation, 90° Abduction with Resistance Band

Equipment required: Resistance Band

Steps to follow:

1. Tie a resistance band in front of you at shoulder level.
2. Hold the end of the band, bend your elbow to 90 degrees, and lift your arm out to the side to 90 degrees.
3. Rotate your forearm upwards, keeping your elbow bent.
4. Slowly return to the initial position and repeat.