Demonstration of how my calf muscle tightens up into a hard painful ball when flexing it. Watch the muscles quiver right around the 59 second mark. Learn more about calf muscle and calf muscle pull therapies.
Demonstration of how my calf muscle tightens up into a hard painful ball when flexing it. Watch the muscles quiver right around the 59 second mark. Learn more about calf muscle and calf muscle pull therapies.