Negative Dragon Flag: how to do it right
In short: The negative Dragon flag loads your abs in the lengthened position, by braking the descent of your body, aligned and braced.
How to do it, step by step
- 1Lie down, grab a fixed support behind your head, shoulders well set on the bench.
- 2Lift the body to vertical, legs and pelvis aligned, maximum bracing.
- 3Slowly lower the whole body as one block, without breaking at the hips.
- 4Brake the descent over 2 to 3 seconds to almost horizontal, muscle under full tension.
- 5Rest down or come back up with assistance, then restart without bouncing.
The mistake to avoid
Don't break at the hips: your body stays a plank from neck to feet.
Other common mistakes
- Breaking at the hips on the way down: keep the body rigid like a plank, otherwise the abs stop working.
- Lowering too fast in free fall: actively brake over 2 to 3 seconds to capture the tension.
- Arching the lower back under load: tuck the ribs and squeeze the glutes to lock the spine.
- Choosing the full range right away: start with bent legs to reduce the lever before progressing.
Muscles worked
- Main:
- Abs
The rectus abdominis is the prime mover: it fights the extension of the trunk. The transversus and the obliques stabilize the pelvis and the lateral bracing. The psoas and the hip flexors help hold the alignment, without being the target. The latissimus dorsi fixes the shoulders on the support.
What to replace it with
Same muscle, same part of the movement: these exercises do the same job.
Frequently asked questions
How do I do the negative dragon flag correctly?
Lie down, grab a fixed support behind your head, shoulders well set on the bench. Lift the body to vertical, legs and pelvis aligned, maximum bracing. Then lower the whole body as one block without breaking at the hips, braking over 2 to 3 seconds to almost horizontal. Rest down or come back up with assistance, then restart without bouncing.
How far do I go down on the dragon flag?
Lower to almost horizontal, under control, then rest down or come back up with assistance. The goal isn't to touch the bench but to hold the body rigid as long as possible in this zone where gravity pulls the most. If you break the line before getting there, stop the rep there and regress the lever.
What should I feel on the negative dragon flag?
You should feel the rectus abdominis fighting the extension of the trunk, with the transversus and the obliques locking the pelvis. If you mostly feel the lower back, you're arching: tuck the ribs, squeeze the glutes and regress by bending the knees until you regain control.
How fast do I go down on the dragon flag?
Brake for 2 to 3 seconds minimum, and slow down even more at the end of the descent. The tension spikes as your body approaches horizontal, because the lever arm becomes maximal and your abs are the most stretched. That's exactly where you need to resist the most, without ever letting go of the bracing.