Resistance band calf raises for Resistance 90, when done the right way, can improve balance, mobility, and tendon strength. This exercise strengthens your calf muscles and can increase size in your calves. 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 holding longer at the top, or moving further away from the anchor to increase the tension on the Slastix.