Instructions
Stand tall and straight, with your feet planted about hip-width apart, and your hands on the back of a stable chair or another secure form of support.
Lift one foot slightly off the ground, maintaining balance by using the chair for stability.
Focusing the tension in your calf muscles, slowly raise yourself up onto the ball of your grounded foot as if moving towards a tip-toe position.
Pause at the top and then slowly lower your heel back down to the starting position to complete 1 repetition.