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Barbell Split Squat

Step by step instructions, muscle activation and variants for the Barbell Split Squat.

MediumGlutesQuadriceps

About this exercise

The barbell split squat is a unilateral lower-body exercise performed with a barbell across the upper back and one foot stepped forward, placing greater emphasis on the front leg's quadriceps and glutes. It builds single-leg strength and helps correct muscular imbalances.

How to Perform

  • Set up a barbell on a squat rack and step under it, resting the bar across your upper traps
  • Take a split stance by stepping one foot forward and the other back, with feet hip-width apart laterally
  • Stand tall with your core braced and your torso upright
  • Lower your back knee toward the floor by bending both knees to roughly 90 degrees
  • Keep your front knee tracking over your toes without caving inward
  • Drive through the heel of your front foot to return to the starting position
  • Complete all reps on one side before switching legs

Muscle Activation

Primary
GlutesQuadriceps
Secondary
CalvesInner thighs

About the Barbell Split Squat

The Barbell Split Squat is a foundational movement that builds strength and muscle through controlled, progressive overload. Train it 1 to 2 times per week with 3 to 5 working sets per session, gradually adding weight or reps as form holds up.