... FACTORY SPECIALIZE PRODUCE FOR KF-ABW-02 AB wheel,AB SCOOTER,scooter,SPORTS wheel,sport wheel,exercise wheel,SpecificationsFeatures: 1) ... Mail function: belly-healthy machine, can strengthen the muscles and joints, reduceFeatures: 1) Mail function: Belly-healthy machine, can ... you target the abdominals, back, shoulders, obliques, chest and arms. The roller slide is extremely stable, with four wheels ...