This Is Our New Arc-Shaped Sit Up Bench, Which Makes Work More Effective, As Well As Adds Strength And Tone To The Entire Abdominal Section. With Ample Padding And Heavy Duty Steel Construction, Our Sit Up Board Provides Stability For Simple Exercises And Is Ideal For You To More Easily Emphasize Lower Abdominal Muscles And Build The Abs You Want In Less Time. Welcome! High Quality With Competitive Price Can Be Realized Here! Note: 1. Simple Assembly Is Required According To Included Instruction.  2. Please Warm Up Fully Before Training To Avoid Physical Injury. Feature Sturdy And Durable Arc-Shaped Design Build And Define Your Body Foldable Design For Convenient Storage And Carry Height Adjustable To Meet Various Level Of Exercising Ideal For Commercial, Light Institutional And Home Use Heavy-Duty Steel Construction For Safety Perform Sit Ups, Twists And More Multifunctional Machine Stretching, Abs And Leg Work Out, Push Up And Back Sit Up Thick, Wide And Scientifically Designed Bench For More Efficient Workout Freestanding Decline Bench Offers Wide Variety Of Core Workouts