Barbell Split Squat

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Intermediate

A barbell-loaded unilateral exercise targeting the quads, glutes, and adductors to build single-leg strength and balance. It requires high core stability and controlled movement.

About Exercise

Equipment

Barbell, Squat Rack

Difficulty

3/5 • Intermediate

Primary Muscle Groups

Quads, Glutes

Secondary Muscles

Lower Back, Hamstrings, Calves

Popularity Score

7

Goals

Strength
Hypertrophy
Stability

Training Style

Bodybuilding
Functional Training

Setup Requirements

Requires Rack

Yes

Requires Bench

No

Requires Spotter

Yes

Space Needed

Medium

Noise Level

Low

Muscle Breakdown

Quads

10/10

Rectus Femoris, Vastus Lateralis, Vastus Medialis

Glutes

8/10

Glute Max, Glute Medius

Adductors

6/10

Adductor Magnus

Lower Back

4/10

Erector Spinae

Hamstrings

4/10

Calves

3/10

Soleus

Programming

Typical Rep Range

6-12 reps

Rest Between Sets

90-180 seconds • Rest longer (up to 3 minutes) between heavy sets.

How to Perform

Position a barbell across your upper back (high bar position) in a rack. Step out into a wide split stance, placing the front foot flat and elevating the rear heel. Ensure your hips are square and your torso is upright.

  1. Brace your core and initiate the movement by bending both knees straight down.
  2. Lower your body until the rear knee gently hovers just above the floor.
  3. Keep the front shin vertical and the knee tracking over the middle of the foot.
  4. Drive through the front heel and midfoot to stand back up powerfully.
  5. Fully extend the hip and knee of the front leg at the top.
  6. Complete all prescribed repetitions on one leg before switching sides.

Coaching Tips

Form Cues

  • Upright torso
  • Knee tracks over foot
  • Drive through front foot
  • Soft back knee landing

Breathing

Inhale deeply as you lower into the squat, and exhale forcefully as you drive back up; maintain abdominal brace throughout.

Tempo

3-0-1

Range of Motion

Lower until the knee of the back leg is within one inch of the floor, maintaining tension and an upright torso.

Safety

Safety Notes

  • Use a power rack and safety spotters, especially when lifting heavy.
  • Ensure proper foot spacing to maintain balance and avoid knee strain.
  • If balance is an issue, start with bodyweight or dumbbells.

Spotting

Stand close behind the lifter. Place hands under the bar or on the lifter's torso if necessary, ready to assist upward on the concentric phase.

Common Mistakes

  • Leaning excessively far forward over the front knee.
  • Allowing the front knee to collapse inward.
  • Using too short of a stance, limiting range of motion.
  • Bouncing the back knee off the floor.

When to Avoid

  • Acute knee or hip joint pain.
  • Severe balance limitations.

Flexibility Needed

  • Adequate hip flexor length on the back leg.
  • Ankle dorsiflexion mobility in the front leg.

Build Up First

  • Competency with the bodyweight split squat.
  • Ability to brace the core under axial load.

Also known as

Static Barbell Lunge, Barbell Stationary Lunge, BB Split Squat

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