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Abs & Core
Crunch
Isolation
Beginner
How to do it
Curl your ribs toward your hips; lower slowly.
Muscles
Primary
Abs
No major secondary muscles
Steps to perform
1
Lie on your back with knees bent.
2
Curl your shoulders off the floor, ribs toward hips.
3
Lower slowly.
Equipment
Bodyweight only
Alternatives
Hanging Leg Raise
Abs
Cable Crunch
Abs
Reverse Crunch
Abs
Lying Leg Raise
Abs
Plank
Abs