扭坐不住的

stepper Stepper 1.Excellent product structure, can exercise the knee joint to eliminate the friction, and more beneficial to tibial 2.You need to adjust the exercise intensity would be stepping on the pedal the rear and can be easily movement; step in front, you can increase the exercise intensity. 3.Multi-function computer display, every five seconds kinds of scan data, display your exercise time, show up and down movement of the number and per minute stepping frequency, showing the calories consumed during exercise. DIMENSIONS:55.5*25*52.5cm G./N.W:13/12KGS PACKING/CTN:1PCS CONTAINER:400PCS/20' 820PCS/40' 945PCS/40'HQ TEL:0579-87064568 13905892326 FAX:0579-87447887 Contact:MISS xia