Waist twisting disc

* This twisting machine is able to stimulates blood circulation, massages the feet, twist your way to slimmer abs,hips, and
thighs, easy to shape your body.
* PORTABLE EQUIPMENT: This twisting device is small and lightweight, you can easily take it to gym or other place.
* HIGH QUALITY: This fitness accessory is made of good material ABS material, allows long time to use.
* COMBINE OTHER SPORTS: It is better for you to combine this tool with aerobic exercise and strength exercise, you can build a beautiful body at last.
* size : 25*3cm 
* bearing : 100 kg