brand new and high quality Features: This effective aerobic twist board is with reflexology foot markers and reflexology magnets. It can enhance posture, stability as well as help to reduce waist fat. It can also be used for torsion healing or prevention. It will be great fun and effect matched with the music Compact portable design, for ideal for workout at home A great help to keep energetic, slim and healthy How to use: 1, Before using ,please drink 200-500CC warm boiled water to stimulate the circulation of blood to gain a better effect. 2, Put your feet on the waist-twisting device, twist your waist and abdomen at the left and right sides, meanwhile keep your both arm's balance. 3, It will be a normal phenomenon and a good effect after gymnastic exercise if the color of urine becomes deep or the temperature of the human body gets high. 4, You should persevere in the exercise of twisting waist, thus it can reach a sturdy and strenuous effect on your body. Specifications: Material: ABS Diameter: app.24.5cm/9.65'' Color: Black,Blue,Red Quantity: 1 Pc Note: 1.Please allow 1-3cm error due to manual measurement. pls make sure you do not mind before you bid. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1 x Twist Waist Disc Board (without retail package)