You use Revitive under your feet while sitting down. Choose a chair or sofa which is close to a power socket. Place the Revitive on the floor next to the chair in front of where you will sit and plug it in. Sit down and place your bare feet on the footpads. Use the remote control or the buttons on the device to switch it on and begin the program. You can then increase the intensity to the desired level. Sit back, relax and enjoy.