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Last updated February 2, 2026
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Abdominal Scissors Crunch - Lying
Lie on your back. Lift legs slightly and scissor them over and under each other while holding a crunch position. Keep your lower back flat on the floor.
Quick facts
- Difficulty
- Easy
- Mechanic
- Isolation
- Force
- Pull
- Type
- Strength
- Injury Risk
- Low
- Hypertrophy
- Low
- Calorie Burn
- Medium
Muscle focus
Primary and secondary muscle groups targeted by this movement.
Primary
abs
Secondary
hip flexors
Equipment & setup
What you need and how to position yourself before starting.
Equipment
body weight
Movement pattern
Alternate
Posture
Lying
Tracking parameters
repsweight
Step-by-step instructions
Follow these cues to master proper technique and stay safe through every rep.
- Step 1Setup
- Lie flat on your back on a mat with your legs extended straight.
- Place your hands behind your head, keeping your elbows wide.
- Step 2Engage Your Core
- Tighten your abdominal muscles by pulling your belly button towards your spine.
- Keep your lower back pressed into the mat to avoid arching.
- Step 3Lift Your Legs
- Raise your legs off the ground, keeping them straight and about 6 inches above the floor.
- Ensure your legs are together and your toes are pointed.
- Step 4Perform the Crunch
- Simultaneously lift your upper body off the mat by engaging your core and bringing your elbows towards your knees.
- Keep your neck relaxed and avoid pulling on your head with your hands.
- Step 5Scissor Your Legs
- While holding the crunch position, alternate crossing your legs over each other in a scissor motion.
- Focus on maintaining the tension in your core throughout the movement.
- Step 6Lower Your Body
- Slowly lower your upper body back to the mat while keeping your legs elevated.
- Maintain control and avoid letting your legs drop to the ground.
- Step 7Repeat
- Continue to perform the scissor crunch for the desired number of repetitions.
- Ensure to maintain proper form and engage your core with each rep.
- Step 8Finish the Exercise
- After completing your reps, gently lower your legs to the mat and relax your upper body.
- Take a moment to breathe and stretch your abdominal muscles.