Overview
Made famous by Bruce Lee. One of the most demanding bodyweight core exercises. The entire body stays rigid and horizontal while slowly lowering from a vertical position.
Muscles Trained
Primary core
Secondary
LatsGlutesHip Flexors
Step-by-Step Instructions
- 1
Lie on a bench, grip the bench behind your head.
- 2
Press through the bench to raise legs and torso until the body is vertical.
- 3
Keeping body rigid as a board, slowly lower until nearly horizontal.
- 4
Do not touch the bench — hold and press back up.
Benefits
- ✓
Elite-level full core and anti-extension strength
- ✓
Builds the visible ab "bricks" appearance
- ✓
Impressive athletic feat that requires total core mastery
Form Tips
- →
Progress: tuck → single leg extend → full straight dragon flag
- →
Never let the hips drop and sag — that's where the lower back gets injured
Watch Video Tutorial
Search YouTube for demonstration