4 Wheels Power Wheel Triple Abdominal Roller Workout Fitness Machine Gym Knee Pad Ab Roller Waist Belly Muscle Exercise.Application: "6-Second Abdominal TrainerType: Four-WheeledFunction: BellyModel Number: Fitness Equipment Ab Rollers
*1.An abdominal roller wheel is better than sit-ups or crunches training
your core and obliques.
*2.4-wheels design, stable and better support.
*3.It is simple to use for all skills and fitness levels, from beginner to advanced pro.
*4.It's a sturdy abdominal roller wheel and not flimsy like most other abdominal roller wheels.
*5.The grip more match the shoulder, help poor posture. 4 wheels structure support up to 880 lbs.
*6.Works for: Abdominal, Shoulders, Arms, Chest, Back, Core and Obliques.
Category: Power roller
Material: ABS plastics
Size: 305x230x120 mm / 12"x9"x4.72"
Wheel: Wear-proof solid wheel
Load Bearing: 880 lbs