AB Trainer 1. Ultimate exerciser that works on abs, shoulders, back, arms etc 2. Easy installation 3. Takes up less space AB Trainer1. Ultimate exerciser that works on abs, shoulders, back, arms and more2. Well built BUT less expensive than similar models in the market3. Easy installation4. Dimensions 130 x 59 x 101.5 (cm), Takes up less space5. Knee Pads are made of high grade foam and gentle ...