Multi-Function Training: The Camfosy Sit-Up Assist Device Can Help You Do Ab Kicks, Push-Ups, Side-Steps, Sit-Ups, Back Stretches, Elbow Pull-Ups, Push-Ups, Swallowing Exercises And Other Sports For Bodybuilding.Ergonomic Design: Thickened Suction Cup Provides Safe And Stable Support For Your Workout. The Underside Of The Handle Is Made Of Elastic Tpe Soft Rubber And Provides A Comfortable Place To Cushion And Effectively Prevent Knuckles And Protect The Instep From Pain.Four-Speed Height Adjustment: This Beautiful Bar Of Sit-Up Can Be Adjusted According To Your Body In Four Speed Heights, Choose The Height You Feel Comfortable At, 4 Heights Can Meet The Training Requirements Of Your Whole Family. You Can Also Adjust The Height To Achieve A Variety Of Purposes To Help You Complete The Abdominal Exercise And Beautify The Abdominal Curve.Easy To Install: The Foot Sit-Up Bar Is Easy For Home Installation Without Any Tools, First Find A Flat And Clean Floor, Then Put The Sit-Up Bar On The Floor And Lower The Lock. At Last, Adjust The Position Of The Gear According To Your Feet. Lightweight And Portable: The Sit-Ups Assistant Device Can Be Used At Home Or In The Office And Is Also Very Suitable For Travel. It'S The Perfect Gift For Those Who Want To Exercise And Lead A Healthy Life, Especially Those Who Don'T Have Time To Work Out In The Gym. It'S The Perfect Portable Ab Trainer To Save Time And Money.