Air compression large leg wraps.-Helps improve blood circulation.-Stimulates the pumping action of exercise.-Gently applies and releases pressure to help ease aches, pains and stiffness.Pamper calves, ankles and feet like never before! calms tired legs and soothes muscle fatigue. simply slip on and the amazing chambers inflate and deflate, pinpointing pressure points to softly and gently massage away fatigue and tenderness. stimulates the pumping action of exercise and has multiple massage sessions.