Appears in642 Workouts*

Alternating Lying Reverse Leg Crunch

Updated

Target your lower abs with the Alternating Lying Reverse Leg Crunch. This controlled movement builds core stability and definition by focusing on the lower abdominal lift. Perfect for a stronger core.

The Alternating Lying Reverse Leg Crunch mainly works the core. No equipment needed: it uses just your bodyweight.

Alternating Lying Reverse Leg Crunch demo video 2
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Optional Equipment

Yoga Mat
Yoga Mat

Alternating Lying Reverse Leg Crunch Muscles Worked

Primary

Abdominals (rectus abdominis)

Secondary

Deep Core (transverse abdominis); Obliques

How to do the Alternating Lying Reverse Leg Crunch

Setup

  • Lie flat on your back on a yoga mat with your legs extended or slightly bent.

  • Place your arms flat on the floor beside your hips for stability or lightly tuck your hands under your glutes if you need lower back support.

Movement

  • Engage your core by pulling your belly button towards your spine.

  • Lift your legs and hips slightly off the floor by curling your knees toward your chest.

  • At the top of the movement, focus on lifting your hips toward the ceiling, rounding your lower back off the mat.

  • Slowly lower your hips and back to the starting position with control.

  • Alternate or perform in a controlled, rhythmic motion targeting the lower abdomen muscles.

Key Tips

  • Control is key: Avoid using momentum to swing your legs.

  • Focus on the squeeze: Think about curling your pelvis up towards your ribcage rather than just bringing your knees up.

  • Keep your neck relaxed on the mat throughout the movement.

Alternating Lying Reverse Leg Crunch FAQs

What muscles does the Alternating Lying Reverse Leg Crunch work?

The Alternating Lying Reverse Leg Crunch mainly works the core. The main muscles are the rectus abdominis.

What equipment do you need for the Alternating Lying Reverse Leg Crunch?

None. The Alternating Lying Reverse Leg Crunch is a bodyweight exercise, so you can do it anywhere.

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