Exercise guide
Lying Floor Negative Dragon Flag
- Advanced
- Compound
- Rep-based
- Waist
The Lying Floor Negative Dragon Flag is an advanced core exercise that emphasizes the eccentric phase to build extreme abdominal strength and full-body tension. It utilizes the lats, triceps, and posterior chain to stabilize the body as a rigid lever against gravity.
Reviewed by the Crucible team · Updated June 2026
Muscles worked
Setup
- Lie on your back on the floor with your head positioned against a sturdy wall or heavy anchor point.
- Reach overhead and grip the wall or anchor firmly with both hands, keeping your elbows slightly bent.
- Engage your lats and triceps by pulling against the anchor, and tuck your chin slightly to protect your neck.
- Lift your legs and hips off the floor until your body is nearly vertical, weight resting on your upper back and shoulders.
How to do it
- Inhale deeply and brace your core, squeezing your glutes and hamstrings to lock your body into a perfectly straight line.
- Slowly lower your entire body as a single rigid unit toward the floor, maintaining the straight line from shoulders to toes.
- Exhale slowly as you control the descent, aiming for a 5-10 second tempo until your legs are just inches above the floor.
- Gently drop your hips to the floor to reset, then use your legs to assist yourself back to the vertical starting position.
Form checklist
- Maintain a 'hollow body' position with no arching in the lower back.
- Keep your glutes and hamstrings squeezed tight to prevent the hips from sagging or piking.
- Ensure your weight remains on your shoulder blades and upper back, never on your cervical spine (neck).
- Keep your legs locked straight and toes pointed to maximize full-body tension.
Pro tips
- Actively 'pull' the anchor toward your head; this engages the lats and triceps, creating a much more stable base for your core to work from.
- Focus on the mind-muscle connection in the lower abs by imagining you are pushing your hips toward the ceiling even as you lower down.
Make it harder
- Increase the eccentric duration to 15 seconds for maximum time under tension.
- Add a 'static hold' for 3-5 seconds at the lowest point of the movement, just before your body touches the floor.
Frequently asked
- What muscles does the lying floor negative dragon flag work?
- The lying floor negative dragon flag primarily targets the abs, hamstrings, lats, and obliques, and also works the erector spinae as secondary muscles.
- What equipment do you need for the lying floor negative dragon flag?
- The lying floor negative dragon flag requires no equipment — just your body weight.
- Is the lying floor negative dragon flag good for beginners?
- The lying floor negative dragon flag is rated advanced. Build a base with simpler variations first, then progress to it with light load and strict form.
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