About this exercise
The reverse crunch targets the lower abdominals by curling the hips and knees toward the chest. It is a controlled bodyweight exercise that builds core strength while minimizing strain on the neck.
Reverse crunch
Step by step instructions, muscle activation and variants for the Reverse crunch.
EasyAbs
How to Perform
- Lie on your back with your legs raised and knees bent at about 90 degrees
- Place your arms by your sides or hold onto a stable surface above your head
- Curl your hips off the floor, bringing your knees toward your chest
- Keep the movement controlled and avoid swinging your legs
- Slowly lower your hips back to the starting position
- Repeat while keeping your lower abs engaged throughout
Muscle Activation
Primary
Abs
Secondary
Obliques
Common Mistakes
Common mistakes content is coming soon.
About the Reverse crunch
The Reverse crunch is a foundational movement that builds strength and muscle through controlled, progressive overload. Train it 1 to 2 times per week with 3 to 5 working sets per session, gradually adding weight or reps as form holds up.
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