Introducing the bh shiatsu m650 venice massage chair the m650 venice has the unique zero gravity system with rollers positioned above the heart as with astronauts during takeoff the zero g position zero gravity will allow your body weight to be evenly distributed across the entire massage chair this ensures that the feeling of relaxation is as complete as possible any traces of stress will vanish tiredness will give way to a comforting feeling of wellbeing key features of the bh shiat