Groin Crunch
Engage your core and inner thighs with the Groin Crunch. This effective exercise targets the rectus abdominis while drawing your knees together.
Description
A core exercise that targets the lower abdominal muscles and inner thighs. The movement involves crunching while bringing your knees together to engage the groin muscles.
How to Do Groin Crunch
- 1Setup
Lie supine on the floor with your lower back pressed against the mat, hands gently supporting your head with elbows wide.
- 2Setup
Lift your legs, bending your knees to a 90-degree angle, and bring your inner thighs and feet together.
- 3
Exhale as you simultaneously lift your shoulder blades off the floor and draw your knees towards your chest, actively squeezing your inner thighs together.
- 4
Hold the peak contraction briefly, then slowly inhale as you lower your upper body and legs back to the starting position with control.
Tips
- Maintain a constant squeeze in your inner thighs throughout the movement, even as you extend your legs, to keep tension on the adductors.
- Focus on initiating the crunch from your core, imagining your belly button pulling towards your spine rather than just pulling with your neck.
- Control the eccentric (lowering) phase, resisting gravity as you return to the starting position to maximize muscle engagement and prevent momentum.
Common Mistakes
- ×Using momentum to lift the body rather than core strength reduces effectiveness; slow down the movement and focus on a controlled contraction.
- ×Pulling on the neck to lift the head can cause strain; ensure your hands are only gently supporting your head, and your gaze remains fixed on the ceiling.
- ×Failing to squeeze the inner thighs neglects the adductor engagement; actively press your knees together throughout the entire range of motion.
Variations

Tuck Crunch
Master the tuck crunch for a powerful core. This dynamic exercise targets your rectus abdominis and obliques by combining a crunch with knee raises,

Decline Crunch
Strengthen your core with the Decline Crunch, an effective abdominal exercise. Lie on a decline bench and curl your torso up, engaging your rectus

Twisting Crunch
Target your obliques and sculpt your waist with the twisting crunch. This effective bodyweight exercise strengthens your core, enhancing rotational

Reverse Crunch
Target your rectus abdominis with the reverse crunch. This bodyweight exercise effectively lifts your hips towards your chest, engaging your core for
Related Exercises

Crunch (arms straight)
Strengthen your rectus abdominis with the Crunch (arms straight). Lie on your back, extend arms overhead, and lift your upper body, engaging your core for

Negative Crunch
Master the Negative Crunch to build a stronger core. This bodyweight exercise intensely targets your rectus abdominis with a slow, controlled lowering

Long Arm Crunch
Challenge your core with the Long Arm Crunch! Extend your arms overhead to increase leverage, intensifying rectus abdominis activation for a stronger,

Crunch Hold
Engage your rectus abdominis with the Crunch Hold, an isometric core exercise. Maintain a crunched position to build abdominal endurance and strength.

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