Crunch

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Exercise overview

Primary muscle group: Core

Exercise type: Bodyweight

Exercise goal: Strength

Key metric: Repetitions

Average reps per set*: 502

Description: Lie supine (on your back) with your legs bent and your feet flat on the ground. Place your hands lightly either behind or by the sides of your head, keeping your elbows out. Keeping your lower back flat on the floor, raise your head and shoulders a few inches off the ground by flexing your abdomen. Exhale as you do so. Hold the contracted position for a count of two. Inhale as you lower your head and shoulders to the starting position. Repeat.

Exercise ID: 00064

Community rating:

*Remark: The average values are calculated based on exercise data from the Blaze community. For more statistics and analysis, please download the Blaze app.

Crunch

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Works on iOS 15.0 and above.