The RevitaLeg portable compression massager delivers gentle massage to the lower leg. It is compact, no bigger than a soda can and useful for airline travel to decrease risk of deep vein thrombosis. The RevitaLeg offers three different levels and modes of massage. Simply wrap the cuff around your calf and press start. Just ten minutes of use on each leg improves circulation, helps reduce swelling in the feet and provides temporary relief from muscle aches in the lower leg.