Crunch

How to do it step by step, and the muscles it works.

Body part
Core
Equipment
Bodyweight
Type
Isolation
  1. Crunch, position 1 of 2Position 1 of 2
  2. Crunch, position 2 of 2Position 2 of 2
Everkinetic, CC BY-SA 4.0

How to do it

  1. Lie on your back with your knees bent and feet flat, hands lightly behind your head or across your chest.
  2. Exhale and curl your shoulders off the floor, bringing your ribs toward your hips.
  3. Pause briefly at the top, then lower yourself slowly back down.
  4. Don't pull on your head: keep about a fist's space between your chin and chest.

Warm up first and pick a weight you can control through the whole movement. Stop if something hurts.

Muscles worked

Also known as

Crunches · Ab Crunch · Abdominal Crunch · Crunch (Bodyweight)