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Barbell side split squat

Feet wide with a barbell across the back, the body lowers over one bending knee while the other leg stays long, then drives back to the middle: ACE's side lunge, rated intermediate like the reverse lunge, with a barbell added. The side lunge loaded the kneecap joint more than the forward lunge.

Split squat and lunge family

Barbell side split squat

DemandMedium
Equipment requiredA barbell
Muscle focusQuads · Glutes · Adductors · Hamstrings

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Gets into position, then repeats the movement. Technical checks passed; qualified exercise review is pending.
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Source-researched guide. Clinical review is pending.

How to move

  1. Stand with a barbell across the back of the shoulders, the feet wide and the toes turned out.
  2. Lower toward one side, bending that knee and hip over the foot while the other leg stays long.
  3. Drive back up to the middle; finish a set, then the other side.

Form cues

  • Sit the hips back and keep the chest up.
  • Learn it without the bar first.

Practice and cautions

No universal dose is assigned. Choose a manageable amount for your current capacity, leave room for controlled repetitions, and allow recovery. A clinician’s individual plan takes priority.

This is movement education, not an assessment or treatment prescription. Stop for sharp or increasing pain, dizziness, numbness or tingling; seek individual guidance for symptoms, injury or restrictions.

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Sources and review status

Sources support the educational description; they do not establish that this exercise is suitable for you.

No variation is labeled clinically validated.

What it works

Muscles

Main: Quads, Glutes, Adductors. Also: Hamstrings.

Anatomy: Sartorius, Quadriceps, Rectus femoris, Vastus medialis, Vastus lateralis, Gluteus maximus.

Equipment

A barbell

Level

Intermediate. See the easier and harder options above.

Guides that use it

Similar moves

Smith machine split squat demonstrated on the 3D figure3D demoSmith machine split squatIntermediate · Strength machineSplit squat with dumbbells demonstrated on the 3D figure3D demoSplit squat with dumbbellsIntermediate · A dumbbellPlié dumbbell squat (sumo squat) demonstrated on the 3D figure3D demoPlié dumbbell squat (sumo squat)Intermediate · A dumbbell + A kettlebellRear-foot-elevated split squat (Bulgarian split squat) demonstrated on the 3D figure3D demoRear-foot-elevated split squat (Bulgarian split squat)Intermediate · A bench or boxSplit squat jump demonstrated on the 3D figure3D demoSplit squat jumpAdvanced · No equipmentBack squat with bands demonstrated on the 3D figure3D demoBack squat with bandsAdvanced · A barbell + A band

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Questions people ask

What muscles does the Barbell side split squat work?

Mainly the quads, glutes and adductors, with help from the hamstrings.

What equipment do I need for the Barbell side split squat?

A barbell.

Is the Barbell side split squat good for beginners?

It is graded intermediate. If it is too hard right now, start with the Reverse lunge.

What is an easier alternative to the Barbell side split squat?

Try the Reverse lunge or the Walking lunge. Both are written steps in the same progression.

How do I make the Barbell side split squat harder?

Progress to the Barbell Bulgarian split squat or the Suspended split squat. Follow that guide’s technique and any stated timing.