A waist exercise targeting the abs, performed with body weight.

Lie on your back with your knees bent and feet flat on the floor.
Place your hands behind your head or cross them over your chest.
Engage your abs and lift your shoulder blades off the floor, rotating your torso to one side.
Pause for a moment, then lower your shoulder blades back down to the floor.
Repeat on the other side, alternating sides with each repetition.
Primary (target)
Secondary
Log your sets and the app does the rest β 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 β