Legs · Stability Ball

Exercise Ball One Legged Diagonal Kick Hamstring Curl

How to do the exercise ball one legged diagonal kick hamstring curl, the muscles it works, and the mistakes to avoid. Pulled straight from the Kovo app's exercise library.

Animated demonstration of the Exercise Ball One Legged Diagonal Kick Hamstring Curl
Equipment
Stability Ball
Difficulty
Advanced
Logged as
Reps
Movement
Flexion
Mechanic
Compound

How to do it

Lie on your back with one heel on a stability ball and lift your hips into a bridge. Curl the ball toward you with that leg while kicking the other leg out diagonally, then extend back out under control.

  1. 1Your hamstring and glute on the working leg driving the curl
  2. 2Your hips staying lifted and level as the ball rolls in
  3. 3Your core bracing to keep the free leg steady on the diagonal

Common mistakes

  • Letting your hips drop as you curl the ball in
  • Rushing so the ball wobbles out of control
  • Twisting your pelvis instead of keeping it square

Muscles worked

The exercise ball one legged diagonal kick hamstring curl mainly works the hamstrings and glutes, with the lower abs, lower back, obliques, and calves assisting.

  • HamstringsPrimary
  • GlutesPrimary
  • Lower AbsSupport
  • Lower BackSupport
  • ObliquesSupport
  • CalvesSupport
  • Upper AbsMinor
  • AdductorsMinor
  • Hip FlexorsMinor

Kovo programs the exercise ball one legged diagonal kick hamstring curl for you and tracks it every session.

We build your whole program, drop the right lifts into each workout, and adjust your weights as you get stronger. Free on iOS and Android.

More hamstrings exercises

See all hamstrings exercises →

Last reviewed June 2026.