Zero gravity in massage chairs is usually a reclined position that mimics the posture of astronauts in House. It distributes overall body bodyweight evenly, lessening force over the backbone and making a emotion of weightlessness. Multi-region air massage is a aspect in massage chairs that uses multiple airbags or https://www.evernote.com/shard/s691/sh/634e5b7a-497e-c182-efbc-ada3dd0711c5/F5fK0DA48XXBMsTFsQFV091oGOOGWdex42tnnxWvgnZVMhpBT6aojB_d_g