Cossack squat

The Cossack squat is a wide-stance squat to one side, for the inner thighs, glutes and ankles. You shift your weight and sit into one hip while the other leg stays long. Use it before training or in a mobility session.

Cossack squat: sitting low into the right hip with the left leg straight and its toes up
Works
Inner thighs and glutes; also ankles
Time
About 30 sec, alternating sides
Kit
None
Intensity
4 of 5 on Prep's scale
Do this in Prep

How to do it

How to do a Cossack squat.

Alternate sides for about 30 seconds. Only sit as low as you can with the working heel down.

  1. Step 1 of the Cossack squat: standing in a wide stance, toes slightly out, hands clasped in front

    Step 1

    Stand wide

    Stand with feet wider than your shoulders, toes slightly out, and hands clasped in front.

  2. Step 2 of the Cossack squat: weight shifted onto the bending right leg, left leg straight

    Step 2

    Shift right

    Shift onto your right leg, bending the right knee while keeping the left leg straight.

  3. Step 3 of the Cossack squat: sitting low into the right hip, right heel down, left toes up

    Step 3

    Lower

    Sit into your right hip as low as you comfortably can, keeping your right heel down and chest lifted. Let the left toes turn up if needed.

  4. Step 4 of the Cossack squat: risen back through the centre into the wide stance

    Step 4

    Rise

    Press through your right foot and rise through the centre. Bring the left foot flat before shifting onto it.

  5. Step 5 of the Cossack squat: sitting into the left hip with the right leg straight

    Step 5

    Repeat left

    Bend the left knee and sit into the left hip, keeping the right leg straight and left heel down. Rise through the centre and continue alternating.

Form

Cossack squat form.

Work through the bent leg and a stretch along the inner thigh of the long leg.

Keep

  • Keep the working heel downUse a shallower depth if it lifts.
  • Rise through the centrePlant the next working foot before shifting onto it.
  • Keep the chest comfortable

Common mistakes

  • Dropping beyond your control
  • Loading a turned-up footSet that foot flat before it becomes the working leg.
Easier version
Use a stable supportHold a doorframe and keep the weight shift shallow.
Harder version
Pause on each sideKeep the working heel down during a brief pause.
Try instead
Lateral lungesUse a step-out lunge instead of a fixed wide stance.
Who should skip it
Skip if you have a meniscus problem or acute knee pain.

Questions

Cossack squat questions.

What does a Cossack squat work?

A Cossack squat works the inner thighs and glutes, and also the ankles.

What is a Cossack squat good for?

Prep uses a Cossack squat for wide-stance side loading, before training or during a mobility session.

How long should you do a Cossack squat?

Alternate sides for about 30 seconds. Only sit as low as you can with the working heel down.

How do you make a Cossack squat easier?

Use a stable support. Hold a doorframe and keep the weight shift shallow. Or try lateral lunges: use a step-out lunge instead of a fixed wide stance.

Who should skip a Cossack squat?

Skip if you have a meniscus problem or acute knee pain.

Alternatives

Cossack squat alternatives.

Do it timed, both sides.

Prep times it for you, shows the demo clip and plans your week around the areas you choose.

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