Crunch
The crunch or curl-up is an abdominal exercise that works the rectus abdominis muscle. Crunches use the exerciser's own body weight to strengthen muscle and are recommended by some experts, despite negative research results, as a low-cost exercise that can be performed at home. Crunches are less effective than other exercises such as planks and carry risk of back injury.
Exercise Profile
Frequently Asked Questions
What muscles does Crunch work?
Crunch primarily targets the core.
What equipment do I need for Crunch?
Crunch requires bodyweight. No gym equipment needed.
Is Crunch good for beginners?
Crunch is rated beginner difficulty. It is suitable for beginners.
Is Crunch a compound or isolation exercise?
Crunch is a isolation exercise, meaning it focuses on a single joint and muscle group.