The Thrive Heat Compression Leg Massager Sleeve includes 6 massage modes and 3 intensity levels for customized support and relief. This leg compression massager uses air compression therapy to improve poor circulation and provide circulation and vein support for healthy legs. Its 3 heat levels are effective in soothing aching feet. With remote control buttons, you can choose massage modes, intensity, and heat level which is clearly displayed on the backlit LCD screen. Use this leg compression massager for a pre-workout warm-up and post-workout recovery to improve blood flow and lymphatic drainage, reduce inflammation, and promote faster healing.