A waist exercise targeting the abs, performed with weighted.

Sit on a stability ball with your feet flat on the ground and your knees bent at a 90-degree angle.
Hold a weight plate or dumbbell with both hands and extend your arms overhead.
Engage your abs and slowly curl your torso forward, bringing your chest towards your knees.
Pause for a moment at the top, then slowly lower your torso back to the starting position.
Repeat 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 →