Appears in642 Workouts*

Side-To-Side Crunch with Arm Extended

The Side-To-Side Crunch with Arm Extended mainly works the core. No equipment needed: it uses just your bodyweight.

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Optional Equipment

Yoga Mat
Yoga Mat

Side-To-Side Crunch with Arm Extended Muscles Worked

Primary

Obliques

Secondary

Abdominals (rectus abdominis)

How to do the Side-To-Side Crunch with Arm Extended

Setup

  • Lie on your back on a mat with your knees bent and feet flat on the floor.

  • Position your feet hip-width apart.

  • Raise your shoulder blades slightly off the ground by engaging your core, keeping your neck neutral.

Movement

  • With your arms extended at your sides, crunch your torso to the right, attempting to reach toward your right heel.

  • Return to the center position while keeping your upper back elevated.

  • Immediately crunch your torso to the left, reaching towards your left heel.

  • Continue oscillating from side to side in a controlled motion.

Tips

  • Focus on using your obliques to initiate the side-to-side movement.

  • Keep your lower back pressed firmly into the floor throughout the entire movement.

  • Avoid pulling on your neck; focus the effort on your abdominal muscles.

Side-To-Side Crunch with Arm Extended FAQs

What muscles does the Side-To-Side Crunch with Arm Extended work?

The Side-To-Side Crunch with Arm Extended mainly works the core. The main muscles are the obliques.

What equipment do you need for the Side-To-Side Crunch with Arm Extended?

None. The Side-To-Side Crunch with Arm Extended is a bodyweight exercise, so you can do it anywhere.

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