Dumbbell Cossack Squat 10s · no sound

Dumbbell Cossack Squat

A deep sideways squat on one leg holding a dumbbell at the chest as a counterbalance and a load.

Primary muscle
Adductors, Quads
Equipment
Dumbbell
Difficulty
Intermediate
Movement
Mobility, Squat
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How to do it

  1. Hold one dumbbell at chest height with both hands under the top plate.
  2. Stand with your feet well outside shoulder width and toes pointing forward.
  3. Brace your abdominals and keep your ribs pulled down.
  4. Shift your weight over one leg and sit the hips back and down over that foot.
  5. Keep the other leg straight with the foot rolled onto its heel and the toes up.
  6. Push through the bent leg to return to center, then repeat on the other side.

Common mistakes

  • Letting the dumbbell pull the chest down, which rounds the upper back at depth.
  • Arching the lower back to reach depth instead of respecting available hip range.
  • Lifting the heel of the squatting leg, which signals an ankle mobility limit.
  • Bending the extended leg, which removes the adductor and hamstring stretch.

Muscles worked

Primary
AdductorsQuads
Secondary
AbsGlutesHamstrings

Good to know

What muscles does the Dumbbell Cossack Squat work?
Mainly the adductors and quads. It also works the abs, glutes and hamstrings.
What equipment do you need for the Dumbbell Cossack Squat?
It uses dumbbells. Without it, the Cossack Squat and the Goblet Squat Prying Hold train the same muscles the same way.
Is the Dumbbell Cossack Squat good for beginners?
GymVim rates it intermediate. For a beginner-rated exercise on the same muscle and movement, see the Goblet Squat Prying Hold.

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