Barbell Split Squat

Auto-detected exercise indicatorAuto Detected
Intermediate

A unilateral lower body exercise with a barbell on the shoulders that targets quads and glutes to build single-leg strength, balance, and correct imbalances; ideal for athletic performance and stability.

About Exercise

Equipment

Barbell, Squat Rack

Difficulty

4/5 • Intermediate

Primary Muscle Groups

Quads, Glutes

Secondary Muscles

Abs, Lower Back, Calves, Obliques

Popularity Score

7

Goals

Strength
Hypertrophy
Stability

Training Style

Functional Training
Powerlifting

Setup Requirements

Requires Rack

Yes

Requires Bench

No

Requires Spotter

Yes

Space Needed

Medium

Noise Level

Low

Muscle Breakdown

Quads

9/10

Rectus Femoris, Vastus Lateralis, Vastus Medialis

Glutes

8/10

Glute Max

Hamstrings

6/10

Biceps Femoris, Semitendinosus

Abs

5/10

Rectus Abdominis

Lower Back

5/10

Erector Spinae

Calves

4/10

Gastrocnemius

Obliques

4/10

External Obliques

Programming

Typical Rep Range

6-12 reps

Rest Between Sets

90-120 seconds

How to Perform

Set barbell in squat rack at shoulder height. Position bar across upper traps, unrack, and step into staggered stance with front foot forward and rear foot back, feet hip-width.

  1. Inhale and brace core.
  2. Bend both knees to lower body until front thigh is parallel to floor and rear knee nears ground.
  3. Keep front knee tracking over toes.
  4. Drive through front heel to extend knees and hips, returning to start.
  5. Exhale during ascent.
  6. Switch legs after reps.

Coaching Tips

Form Cues

  • Upright torso
  • Knees track toes
  • Drive through heel
  • Core braced
  • Chest up

Breathing

Inhale during descent, brace core, and exhale during ascent.

Tempo

3-1-1

Range of Motion

Lower until front thigh parallels floor and rear knee hovers above ground; fully extend hips and knees at top.

Safety

Safety Notes

  • Maintain neutral spine
  • Avoid knee valgus
  • Use spotter for heavy loads
  • Warm up thoroughly
  • Stop if knee or back pain occurs

Spotting

Spot from behind or sides; assist on ascent if needed. Use rack safeties for solo heavy sets.

Common Mistakes

  • Knee collapsing inward
  • Leaning forward
  • Hyperextending back
  • Uneven stance
  • Rushing descent

When to Avoid

  • Acute knee pain
  • Lower back injuries
  • Hip impingement

Flexibility Needed

  • Adequate ankle dorsiflexion
  • Hip flexion range
  • Shoulder mobility for bar

Build Up First

  • Master bodyweight split squat
  • Basic squat form
  • Single-leg balance competency

Also known as

Back Rack Split Squat, Barbell Lunge Squat, Single-Leg Barbell Squat

Found this helpful?

Share your thoughts or help us improve this guide.

Hero Image

Master your movement.

Experience automatic exercise detection and rep counting - powered by the motion of your Apple Watch.

We use cookies to enhance your browsing experience, serve personalized content, and analyze our traffic. By clicking 'Accept All', you consent to our use of cookies.