Tight calves can affect more than just how your lower legs feel. Calf stiffness may influence: Walking Running Hiking Skiing Squatting Lunging Jumping Landing Ankle mobility Foot mechanics Achilles tendon comfort Plantar heel tension If your calves feel constantly tight, sore, or restricted, Calf Crushers can be a useful self-release drill to add to your warm-up or recovery routine. The goal is not to aggressively smash the calf or “break up” tissue. The goal is to apply cont