1
Hang from a pull-up bar with arms fully extended, grip shoulder-width apart, body in a straight vertical line from hands to feet
2
Establish a firm grip on the bar with both hands, engage your core and ensure your body is relaxed in a dead hang position before initiating movement
3
Lower your body back toward the starting position by extending your hips and lowering your legs in a controlled manner, resisting the pull of gravity
4
Drive your hips forward and curl your knees up toward your chest in a powerful motion, flexing your abs to lift your legs to approximately chest or chin level, then lower with control