Performing the: A Step-by-Step Tutorial One Leg Floor Calf Raise
Lift one foot off the ground, bending it at the knee so it's not touching the floor.
Slowly raise the heel of your standing foot as high as possible, putting pressure on the ball of your foot and contracting your calf muscles.
Hold this position for a few seconds to feel the stretch in your calf.
Slowly lower your heel back to the ground to complete one rep. Repeat this exercise for your desired number of repetitions before switching to the other foot.