Ab lounges Characteristics It is a newest style healthy chair with multi-function of abdomen shaping, it is easy to do the exercise.If you do the exercise with it for about 30 minutes, it is similar to do the sit-up for about 800 times, by doing the professional and directional muscle exercise , you can beautify your body easily. Adopt pipes with 1.5 thickness, the pu cloth size is 600*600*72 2.It has the function if sit-up, can achieve the effect of losing weight and extending, especially for the abdomen, it can support 300 pounds, with the folding rate of 4000 cycles.The product is foldable, and won't occupy too much space, you have five grade to adjust in the foot according to different statures.Each style of healthy chair is with gift-packing of cd, manual and fitting methods. Specifications Meas(cm):105*77*12 Qty(pcs):1g. W/n.W(kgs):17/15