A waist exercise targeting the abs, performed with band.

Lie flat on your back with your legs straight and your arms extended overhead, holding the band.
Engage your abs and lift your legs and upper body off the ground simultaneously, reaching your hands towards your toes.
As you lower your legs and upper body back down, switch the position of your legs, crossing one over the other. Focus on supine movement.
Repeat the movement, alternating the position of your legs with each repetition.
Continue 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 →