Legs

Bulgarian Split Squat

The highest quad+glute hypertrophy signal in a single-leg lift — the asymmetric king of squats.

3D animation — watch the full movement

Primary Muscles

Quadriceps (front of thigh), gluteus maximus (glutes)

Secondary Muscles

Hamstrings, gluteus medius (balance), adductors, core (anti-rotation)

Equipment

Bench or sturdy chair + optional dumbbell pair (5-25 kg / 10-55 lb)

Location

Home / Gym

Difficulty

Intermediate → Advanced

How to Do It

  1. Stand in front of a bench or sturdy chair, facing away.
  2. Extend one leg back, toe on the bench. Front foot ~60-80 cm ahead, slightly turned out is fine.
  3. Torso upright (or slight forward lean to bias glutes). Hands on hips or dumbbells at sides.
  4. Lower in control (2-3 sec) until the front knee hits 90°. Rear knee should approach the floor (without touching).
  5. Push through the front heel back to start (1 sec). 8-12 reps × 3 sets per leg, then switch.

Common Mistakes

  • Front knee drifting too far forward (past the toes) — patellar pressure, knee pain.
  • Front foot too close (short stride) — low quad load, glute disengaged.
  • Excessive forward torso lean (because form broke) — lower back pain.
  • Fast momentum reps — loss of control, balance injury.
  • Asymmetric wobble — stay stable; use a wall for support if needed.

Beginner Tips

  • First 2 weeks bodyweight only. Master form and balance.
  • Add dumbbells light (3-5 kg / 7-10 lb). Increase gradually as form holds.
  • Program both legs equally — 1 right, 1 left (alternating) or 3 right + 3 left.
  • If asymmetric, start with the weak side — its max reps cap the strong side.

Frequently Asked Questions

Bulgarian split squat vs squat — which is better?

Different jobs. Squat: bilateral, max total load + symmetric strength. BSS: unilateral, fixes asymmetry + hits glute medius + less spinal load. Best programs include both.

Is it knee-friendly?

With correct form, yes — even used in knee rehab. Knee over foot, controlled descent = safe. Bad form (knee caving in, fast drops) creates risk.

What rep range builds size?

8-12 reps × 3-4 sets at 70-80% 1RM. Endurance: 15-20 × 3. Strength: 5-8 × 4-5 sets with heavy dumbbells.

Related Exercises

Lunge

The most practical leg exercise for home and gym — quads, glutes and hamstrings worked in one move.

Glute Bridge

The foundation glute isolation lift — reduces lower back pain, improves posture, the gateway to hip thrust.

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