Lying Abdominal Scissors Crunch

Perform the lying abdominal scissors crunch to engage your core effectively. Start by lying on your back with your legs extended and arms at your sides.

  1. Lift your legs off the ground, keeping them straight.
  2. Cross one leg over the other, then alternate the crossing motion.
  3. Engage your abdominal muscles as you perform the scissor motion.
  4. Keep your lower back pressed into the floor throughout the exercise.

How to perform the Lying Abdominal Scissors Crunch

  1. Set up. Set up in a stable, balanced starting position appropriate for the Lying Abdominal Scissors Crunch using your body weight.
  2. Brace and execute. Brace your core, control the descent, and move through a full pain-free range of motion while emphasizing your abdominals.
  3. Reset. Reverse the movement under control and reset between repetitions, keeping your form crisp on every rep.

Coaching cues

  • Move with intent — every rep should feel deliberate, not rushed.
  • Drive force through your abdominals rather than momentum.
  • Keep your breathing steady: exhale on the hard part, inhale on the reset.

Common mistakes

  • Using too much weight and losing positional control.
  • Cutting the range of motion short and missing the target muscle.
  • Letting your spine round or hyperextend instead of staying neutral.

Detailed cues, common mistakes, and demonstration video are available in the Fitly app.

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Variations of Lying Abdominal Scissors Crunch

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