Crunch

Performing the: A Step-by-Step Tutorial Crunch

• Place your hands behind your head, making sure not to pull on your neck, or cross them over your chest.
• Slowly lift your upper body towards your knees, using your abdominal muscles, not your neck or head, to pull yourself up.
• Hold this position for a few seconds, focusing on tightening your core muscles.
• Gradually lower your upper body back down to the starting position and repeat the exercise for your desired number of repetitions.

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