1
Hang from pull-up bar with both hands gripping shoulder-width apart, arms fully extended, legs straight below torso with feet together or slightly crossed
2
Engage core and stabilize shoulder muscles, maintain neutral spine throughout movement, keep chest upright
3
Lower legs slowly and controlled by extending knees, allowing hip flexors to lengthen while maintaining grip on bar and scapular stability
4
Drive knees upward toward chest by flexing hip and knee joints simultaneously, exhale as legs raise, return to starting position with controlled descent