groin crunch
A waist exercise targeting the abs, performed with body weight.
How to do groin crunch
Lie flat on your back with your knees bent and feet flat on the ground.
Place your hands behind your head with your elbows pointing outwards.
Engaging your abs, lift your legs off the ground, bringing your knees towards your chest.
Pause for a moment at the top, then slowly lower your legs back down to the starting position.
Repeat for the desired number of repetitions.
Muscles worked
Primary (target)
Secondary
Related exercises
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