Legs · Tier 2
Bulgarian Split Squat
The Bulgarian split squat puts nearly all your bodyweight onto one leg, building the unilateral quad and glute strength and balance that unlock the pistol and shrimp.
Also known as: Rear-foot Elevated Split Squat · BSS- Difficulty
- 3/10 · Novice
- Tier
- 02
- Equipment
- none · bench
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The Bulgarian split squat sits in the legs tree right after the split squat, and it's the bridge between two-foot work and true single-leg strength. By stacking almost all your weight onto the front leg, it builds the quad, glute, adductor, and balance base that the pistol squat and shrimp squat demand, while quietly hammering out the left-right imbalances every lifter hides.
Treat the weaker leg as the boss. Whatever the weak side can do cleanly is your rep target for both legs — that's how you close the gap instead of feeding it. Own a tall, balanced, full-depth rep before you ever add load.
Readiness gates
Clear these measurable conditions before forcing the skill.
12 reps per leg
Technique, step by step
Four checkpoints for one honest repetition or hold.
- 01Setup
Set your stance off the bench
Stand a long stride in front of a knee-height bench and lay the top of your rear foot, laces down, on it. Your front foot should be far enough forward that when you drop, the shin stays close to vertical and the knee never shoots past the toes. Stack your torso tall, brace your abs, and fix your eyes on a point straight ahead to steady your balance.
- 02Lower
Descend straight down the front leg
Lower for a count of 2-3 seconds, sinking the rear knee toward the floor rather than tipping forward. Keep almost all the load on the front foot, driving evenly through the heel and the ball. Go until the front thigh is at least parallel and the rear knee hovers an inch off the ground, or as deep as your hips allow without losing the upright torso.
- 03Drive
Push the floor away through the front heel
From the bottom, drive the front foot through the floor and stand straight back up, leading with the chest. Keep the front knee tracking over the second and third toes, never caving inward. The rear leg is a kickstand only, do not push off it to cheat the rep up.
- 04Top
Stand tall and reset
Finish with the front leg locked out, hips fully extended, and the glute squeezed for half a second. Stay balanced and tall, do not let the torso sag or the hips rotate open. Re-brace and find your fixed gaze point before the next rep, owning each rep instead of bouncing through them.
Skill practice guide
Public skill guidance — not your protected personalized eight-week plan.
Build a strong, balanced single-leg squat with a tall torso and a knee that tracks clean.
4-5 sets of 6-10 reps per leg; once you hit 12+ clean reps each side, hold a load against your chest or progress toward the shrimp squat.
2-3x/week with at least 48h between leg sessions so the knees and tendons recover.
Earn depth and balance before adding load. When 10 reps per leg feel solid, slow the tempo or add a light load rather than grinding sloppy reps.
Common faults
I lose my balance and tip over in Bulgarian split squats+
Your front foot is usually too narrow or too close to the bench, giving you no base. Step the front foot slightly wider and far enough forward that the shin stays vertical, then fix your eyes on one spot ahead. Grip the floor with your toes and slow the tempo so you are never fighting momentum.
My front knee caves inward at the bottom+
That valgus collapse usually means weak glutes and a foot that's rolling flat. Cue your knee to track over your second and third toes and actively spread the floor with your front foot. Drop the depth slightly and add glute work like banded side steps until the knee tracks clean under load.
I feel it in my quads but barely in my glutes+
A short stance and forward lean bias the quads and shut the glutes off. Lengthen your stride so the front foot is further from the bench, keep the torso tall but allow a small forward hinge, and think about pushing the floor away with your heel. Squeeze the glute hard at lockout to relearn the firing pattern.
My rear foot and front knee hurt during the movement+
Knee pain at the front usually comes from the shin drifting past the toes; reset the front foot further forward so the shin stays vertical. Top-of-foot pain on the bench is normal at first as the foot adapts, but pad it with a folded towel and use a lower surface if it pinches. Keep the load on the front leg, not crushing into the rear foot.
One leg is way weaker than the other in Bulgarian split squats+
Side-to-side imbalance is exactly what this drill exposes and fixes, so do not skip it. Always lead your sets with the weaker leg and match the stronger leg only to the weaker leg's clean rep count. Over a few weeks the gap closes; resist adding load until both sides move with equal quality.
Useful setup
A solid knee-high platform sets the right rear-foot elevation so all the load lands on the working leg.
Padding the top of the rear foot keeps the laces comfortable so foot discomfort never cuts a set short.
A band cues the front knee to push out and track over the toes, fixing the inward cave under load.
Primary muscles
Quads · Glutes · Adductors · Balance