Brand New Upgraded Six-Tube Abdominal Pedal Shaping Yoga Fitness Resistance Trainer, Equipped With A Multifunctional Double Pedal And Roller, Has Sit-Up Assistance And An Ab Roller, Suitable For Abdominal, Arm, And Leg Workouts, Home Fitness Equipment, Multi-Level Resistance Adjustment, Portable Stretching Trainer, Suitable For All Fitness Levels, Core Muscle Training.