The amazing Chair Gym gives you an easy and convenient total body workout to improve your strength, flexibility and energy levels. This simple workout machine offers over 50 great exercises and lets you choose from 3 levels of tension - a great way to start light and work up to higher levels of resistance as you build up your strength. Comes with FREE instructional DVD and a 30-minute workout DVD. Folds under bed for easy storage. Chair gym: 21''W x 37''H; seat: 15''L x 15''W; seat to back height: 20''. 19 lbs. Supports up to 350 lbs.