Warm-up and recover like never before. The Normatec 3 Legs uses dynamic air compression to create a restorative massage that helps you feel refreshed faster. 7 levels of compression and our patented Pulse technology deliver precise treatment to 5 overlapping zones with ZoneBoost™ by using biomimicry to replicate the natural muscle pumps and one way valves of the legs. Trust us, your legs will thank you.