Barbell Bulgarian Split Squat

A rear-foot-elevated split squat with a barbell on the back, descending on the front leg until the thigh is near parallel.

How to do it

  1. Set a low box behind you and unrack a barbell onto the upper back.
  2. Place the rear foot on the box and plant the front foot far enough forward to squat without the knee collapsing.
  3. Brace the trunk and keep the front heel down.
  4. Lower by bending the front knee until the thigh is near parallel, rear knee traveling toward the floor.
  5. Drive through the front foot to stand without locking the knee hard at the top.
  6. Finish the set, then switch legs and match the same depth.

Key technique cue

Front heel stays down, knee over the toes; don't fold forward.

Common mistakes

  • Setting the rear foot too high, which dumps the low back into extension.
  • Letting the front knee cave inward on the way down.
  • Leaning the torso far forward so the lift becomes a hinge.
  • Starting heavy before a bodyweight or dumbbell version is stable.

Benefits

  • Loads one leg at a time so a weaker squat cannot hide.
  • The elevated rear foot lets you squat deep on the front leg without a hanging pistol.
  • A barbell on the back scales the lift past what most people can goblet.

Progression: from easier to harder

  1. Step 1
  2. Step 2
  3. Step 3
  4. Step 4 You are here
    • Barbell Bulgarian Split Squat
Full “Split squat” progression

About the exercise

The one-leg barbell squat in this catalog is a rear-foot-elevated split squat: the back foot rests on a low box, the barbell sits on the upper back, and the front leg squats until the thigh is near parallel. The front quadriceps do most of the work; the glute, adductors, and hamstrings assist. Elevating the rear foot shifts load onto the grounded leg and takes some balance demand off a free-leg pistol. A low box is used, not a tall bench. It is the barbell Bulgarian split squat (RFESS), useful in barbell lower-body work, unilateral squat progressions, and for lifters who want a split stance rather than a hanging-leg pistol.

Updated

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