Ab Scissors
Ab Scissors is a supine core exercise where both legs are held a few inches off the floor and alternately crossed over each other in a continuous scissor motion. It targets the abdominals and hip flexors while demanding constant lower-back engagement.
Instructions
- Lie on your back on an exercise mat with your legs extended straight out.
- Place your arms at your sides with palms facing down, or slide your hands under your glutes for extra lower-back support.
- Press your lower back firmly into the mat and engage your core.
- Lift both legs a few inches off the floor, keeping them straight.
- Cross your left leg over your right leg in a scissor motion, then immediately cross your right leg over your left.
- Continue alternating in a smooth, controlled rhythm, keeping your legs elevated and straight throughout.
- Maintain lower-back contact with the mat for the entire set.
Tips
- Keep your lower back pressed flat to the floor at all times — if it lifts, raise your legs slightly until you can maintain contact.
- A small range of motion is perfectly effective; wide sweeping legs are unnecessary and increase lower-back strain.
- Move with control rather than speed to maximise abdominal and hip-flexor tension.
- If your neck tenses, keep your head on the mat and focus on the leg movement.
- Breathe steadily throughout — exhale as you cross, inhale on the switch.
- This differs from Scissor Kick (up-and-down alternating motion) and Pilates Scissors (legs vertical with upper-body curl); here both legs remain low and cross horizontally.
Recommended starting values
Sensible novice starting points for each goal, for a lifter aged 25–40. Scale down for smaller frames or older lifters. Treat the first set of any session as a discovery set.
| Goal | Sets | Reps |
|---|---|---|
| Gain strength | 3 | 15 reps |
| Build muscle | 3 | 18 reps |
| Build endurance | 3 | 25 reps |
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