Which is better, split type or integrated type? Personally, I think it is better to twist the waist plate separately. Split mute is better, it is a double-bearing twisted waist plate. The split design increases the pedal, strengthens the anti-skid pad and does not damage the floor. Waist twisting has a strong fitness effect. Twisting the waist plate can exercise the fat around the waist and promote the burning of fat around the waist. Patients who have just finished eating may have abdominal pain if they twist their lumbar intervertebral discs.