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

Stand with your feet shoulder-width apart and your arms extended straight down by your sides.
Keeping your back straight and your core engaged, slowly bend your torso to one side, lowering your hand towards your knee.
Pause for a moment at the bottom, then slowly return to the starting position.
Repeat on the other side.
Continue alternating sides 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 →