A waist exercise targeting the abs, performed with assisted.

Hang from a pull-up bar with your arms fully extended and your palms facing away from you.
Engage your core and lift your knees towards your chest, keeping your legs together.
Once your knees are at chest level, explosively throw your legs down towards the ground, extending them fully.
Allow your legs to swing back up and repeat the movement for the desired number of repetitions.
Primary (target)
Secondary
Log your sets and the app does the rest — automatic PR detection, progression charts for every lift, and progressive overload that adjusts your next workout. Paired with AI nutrition coaching so your training and your plate pull in the same direction.
Planning your next heavy session? Estimate your max with the One Rep Max Calculator and build up to it with the Warm-up Calculator. More free tools →