Bulgarian split squat

Rear foot on bench, front foot forward enough to keep torso tall.

family=bulgarian split squatpattern=squatforce=pushmechanic=compoundequipment=free_weight

Muscles

muscle emphasis · training guidance

quadsPRIME
glutes68
hamstrings56
Primary
quads
Supporting
glutes, hamstrings

Mechanics

Pattern
squat
Equipment
dumbbell, bench
Geometry
90° Alignment
Target feel
Front quad drives down; rear hip flexor stretches at the bottom.
Progression
Add load via dumbbells, then barbell in back-rack position.
Regression
Reverse lunge if bench height or balance limits range.

Watch for

  • Front foot too close — torso tips forward
  • Dropping straight down instead of forward-arc
  • Bouncing off the bottom — loses eccentric control

Equipment context

Dumbbells allow a longer range of motion and independent arm movement, which can reveal side-to-side differences.

Substitutions

Progression ladder

  1. Beginner / regression: Reverse lunge if bench height or balance limits range.
  2. Standard: Bulgarian split squat
  3. Advanced / progression: Add load via dumbbells, then barbell in back-rack position.

Atlas metrics

Movement pattern
squat
Primary target
quads
Supporting muscles
glutes, hamstrings
Equipment
dumbbell, bench
Joint geometry
90° Alignment
Alternatives
3 substitutions

Evidence & limits

Last reviewed against peer-reviewed biomechanics references. Exercise descriptions are framed as training guidance, not medical advice.

Source: ExRx.net Exercise & Muscle Directory

Eccentryx is fitness software. It is not a medical device and is not intended to diagnose, treat, cure, or prevent any disease, injury, or medical condition. Consult a licensed physician before beginning any exercise program.

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FAQ

How do I set up Bulgarian split squat?
Rear foot on bench, front foot forward enough to keep torso tall.
What should I feel during Bulgarian split squat?
Front quad drives down; rear hip flexor stretches at the bottom.
What are common mistakes with Bulgarian split squat?
Front foot too close — torso tips forward; Dropping straight down instead of forward-arc; Bouncing off the bottom — loses eccentric control
How do I progress Bulgarian split squat?
Add load via dumbbells, then barbell in back-rack position.
What can I do instead of Bulgarian split squat?
Reverse lunge, Step-up, Leg press
Bulgarian split squat anatomy diagram.
The movement · Front knee (deep) 160°→82° · Hip (tall) 162°→90°
FeFg160→82° Front knee (deep)162→90° Hip (tall)86→128° Rear leg (bench)88→60° Front ankle

Bulgarian split squat: squat pattern, 2500 ms rep trace, engine-derived.

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