Core · Bodyweight

Alternate Single Leg Raise Plank

How to do the alternate single leg raise plank, the muscles it works, and the mistakes to avoid. Pulled straight from the Kovo app's exercise library.

Animated demonstration of the Alternate Single Leg Raise Plank
Equipment
Bodyweight
Difficulty
Beginner
Logged as
Reps
Movement
Isometric
Mechanic
Isolation

How to do it

Hold a strong forearm or high plank with your body in a straight line. Without shifting your hips, lift one leg a few inches off the floor, hold briefly, then lower it and alternate legs while keeping your core braced.

  1. 1Glute and hamstring of the lifted leg switching on as you raise it
  2. 2Core staying locked so your hips stay square and level
  3. 3Steady, controlled breathing as you alternate sides

Common mistakes

  • Lifting the leg so high that your lower back arches
  • Letting the hips twist or rock as you switch legs
  • Dropping your head or shrugging your shoulders

Muscles worked

The alternate single leg raise plank mainly works the lower abs and hip flexors, with the upper abs, glutes, forearms, obliques, hamstrings, and front delts assisting.

  • Lower AbsPrimary
  • Hip FlexorsPrimary
  • Upper AbsSupport
  • GlutesSupport
  • ForearmsSupport
  • ObliquesSupport
  • HamstringsSupport
  • Front DeltsSupport
  • TricepsMinor
  • Lower BackMinor
  • QuadsMinor

Kovo programs the alternate single leg raise plank 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.

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Last reviewed June 2026.