The sasaki 4 series 3d humanistic massage chair is designed to look like your average office furniture but offers a comfortable massage experience at the same time this massage chair has to the ability to recline between the angles of 105 168 degrees so you can find a position that s most comfortable for you the sasaki 4 series 3d humanistic massage chair also has a soothing heat therapy during massages to help relieve muscular aches reduce stiffness and improve circulation in lower back and