Let’s Universe

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Crunch

Also called curl-up, abdominal crunch

Works
  • Front of the trunk · rectus abdominis
Needs
No equipment

Setup

Lie on your back with your knees bent and feet flat. Cross your arms on your chest or touch your fingers lightly to the sides of your head.

Steps

  1. Curl your head and shoulders up off the floor.
  2. Stop when your shoulder blades lift.
  3. Lower slowly.

Breathing

Breathe out as you curl up. Breathe in as you lower.

Where you feel it

In the front of your stomach.

Common mistakes

  • Pulling on the head with the hands.
  • Swinging up with the arms.

When to stop

Stop if you feel sharp pain, pain in a joint, dizziness or numbness.

Stop if your neck aches; rest your head on one hand.

Your record