Suspender Supine Crunch
Description
The suspender supine crunch performs crunches lying face-up on the floor with the feet hooked into suspension strap loops. The straps add instability to the standard crunch, forcing the abs and hip flexors to work overtime to control the leg position. It is a strong variation for ab training.
Muscle Group
Equipment Required
Suspender Supine Crunch Instructions
- Adjust suspension straps to about a foot off the floor.
- Lie on your back with the straps hanging above your feet.
- Place your feet inside the straps with toes hooked through.
- Bring your knees up toward your chest at 90 degrees.
- Place your hands behind your head with elbows wide.
- Brace your abs hard.
- Crunch your shoulders off the floor while pulling your knees toward your chest.
- Squeeze the abs at the top, then lower with control.
Suspender Supine Crunch Form & Visual

Suspender Supine Crunch Benefits
- Combines crunch with leg pull
- Unstable straps challenge core
- Strong rectus abdominis engagement
- Builds total core strength
- Different stimulus than standard crunch
- Useful for ab variation
Suspender Supine Crunch Muscles Worked
- Rectus abdominis
- Hip flexors
- Obliques
Suspender Supine Crunch Variations & Alternatives
- Crunch
- Knee Tuck
- V Up
- Reverse Crunch





