Ball Leg Curl

A upper legs exercise targeting the hamstrings, performed with exercise ball.

Ball Leg Curl demonstration
Ball Leg Curl β€” demonstration

Body part

Upper Legs

Equipment

Exercise Ball

Target muscles

Hamstrings

Secondary muscles

Calves, Glutes

How to do Ball Leg Curl

  1. Begin on the floor laying on your back with your feet on top of the ball.

  2. Position the ball so that when your legs are extended your ankles are on top of the ball. This will be your starting position.

  3. Raise your hips off of the ground, keeping your weight on the shoulder blades and your feet.

  4. Flex the knees, pulling the ball as close to you as you can, contracting the hamstrings.

  5. After a brief pause, return to the starting position.

Muscles worked

Primary (target)

Hamstrings

Secondary

CalvesGlutes

Related exercises

All upper legs exercises β†’

Track Ball Leg Curl in NutriMind

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†’