The resistance band back fly works the rhomboid muscles in your upper back and shoulder region. Strong upper back muscles help balance your shoulder strength and help protect your shoulder from injury and improve shoulder mobility. Learn more about properly executing this exercise with the video above.
Regression
Make this exercise easier by moving closer to the anchor to reduce the amount of tension on the Slastix.
Progression
Make this movement more challenging by moving further away from the anchor or moving anchor height to increase the tension on the Slastix.