Hang from a pull-up bar with your arms fully extended and your legs straight down.
Engage your core and lift your legs up in front of you until they are parallel to the ground.
Hold for a moment at the top, then slowly lower your legs back down to the starting position.
Repeat for the desired number of repetitions.
Activation
Abs
PrimarySets
3–5
Reps
8–12
Rest
60s