It's simply the most advanced and complete massage you'll ever experience, bringing warmth, energy, and well-being back to your tired feet and legs. Warm Air technology soothes tired muscles releases tension and helps improve blood circulation. Foot rollers target vital reflex points on your soles. At the same time the signature wrap-around squeeze full-coverage kneading discs and turbo vibration triple the pleasure of the massage for maximum effectiveness. Love it!