Place your elbow on the ground, with the elbow slightly below shoulder height. Place the foam roll under the right leg, positioned under the middle of the outer portion of the lower leg. Take the opposite leg and lay it beside the leg on the foam roll, or to increase compression, rest the left leg on top of the right. Slowly roll up the peroneal muscles to a few inches below the knee joint. Hold any tender spots for 30-90 seconds. (Try to relax and breathe deeply). Slowly roll back down to the starting position.
Repeat with the left leg.