Massage Functions:Rolling: Moving up and down, like the fixed-point of revolving finger pressing for direct and effective massage effect.Kneading: Reduces muscle pain and works out knots.Shiatsu Results: Power rollers are used to relax muscle stress, reducing fatigue and rejuvenating the mind and body.Compression and Percussion: Improves flexibility. mobility and posture of the legs.Chop Action Tapping and Flapping: Reduces soreness and ache fasten, relax stiff muscles and soften thick layers of fatty deposits, stimulate nerves and stressed muscles. Feels great combined with the rollers at the back!! So buy this and Save $739.99 Off on Full Body Shiatsu Massage Chair Recliner for $649 with free shipping at Rakuten.com.