A upper legs exercise targeting the hamstrings.

Lie on your back with your legs extended. Loop a belt, rope, or band around one of your feet, and swing that leg as far to the side as you can. This will be your starting position.
Pull gently on the belt to create tension in your groin and hamstring muscles. Hold for 10-20 seconds, and repeat on the other side.
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 →