Denest Abdominal Tighten Crunch Machine Sit up Bench Core Ab Trainer Workout Gym Fitness Equipment

2-In-1 Abdominal Fitness Supine Board Fitness Equipment, One Machine Can Be Used For Waist, Abdominal And Supine Exercises Assembled Product Length: 48 in Assembled Product Weight: 8kg Tripod Stable Structure, Good Stability, Can Bear 330Ibs, Meet Different People's Sports Needs High-Elastic Rolling Foam, Comfortable Massage, Relax Your Back And Waist Muscles, Release Your Body Pressure Double Spring Back Force Assist, Rebound Is Stronger, Supine And Abdomen Effect Is Doubled, Helping You To Better Exercise Abdominal Muscles 4 Sets Of Mute Rollers, Fixed Up And Down Design, It Is Not Easy To Slide, More Stable And Smooth 4 Different Fitness Strengths: 4 Different Slopes, 4 Different Resistances To Meet Your Different Exercise Intensity Needs It Can Help You Achieve Hip-Lifting, Skinny Legs, And Stomach-Building Effects To Create a Perfect Body