Introducing the original abdominal roller for easy training. It is also called "Easy Training Fit Abdominal Roller". Loved by athletes and beginners. The rubber tube provides an auxiliary function, so even women and those who are just starting to train their abdominal muscles without any effort. You can enjoy training not only your abs, but also your biceps, shoulders, pectoral muscles, and abs. Easy to use (1) Firmly place your knees on the pad and grip the ab roller on the left and right with both hands. (2) Push the abdominal roller forward while keeping the knee on the pad completely preventing it from falling over. At this time, the trick is to remove the pressure of your shoulders and make your spine roll like a cat. (3) Once you move forward to your limit, roll the abdominal roller forward and return to the (1) position. Please be careful about your physical condition and do not use excessive force.