Barbell Single-Leg Deadlift

Intermediate

A unilateral barbell hip hinge that targets hamstrings and glutes to build posterior chain strength, balance, and stability; used for correcting imbalances and enhancing unilateral power.

About Exercise

Equipment

Barbell

Difficulty

4/5 • Intermediate

Primary Muscle Groups

Hamstrings, Glutes

Secondary Muscles

Abs, Obliques, Forearms, Calves

Popularity Score

6

Goals

Strength
Hypertrophy
Stability

Training Style

Functional Training

Setup Requirements

Requires Rack

No

Requires Bench

No

Requires Spotter

No

Space Needed

Medium

Noise Level

Low

Muscle Breakdown

Hamstrings

9/10

Biceps Femoris, Semitendinosus, Semimembranosus

Glutes

8/10

Glute Max, Glute Medius

Lower Back

6/10

Erector Spinae

Abs

5/10

Rectus Abdominis

Obliques

5/10

External Obliques

Forearms

3/10

Flexors

Calves

3/10

Gastrocnemius

Programming

Typical Rep Range

6-12 reps

Rest Between Sets

60-120 seconds

How to Perform

Stand on one leg with the barbell positioned over your foot, grip it shoulder-width apart, and lift the non-working leg slightly behind you while bracing your core.

  1. Hinge at hips to push glutes back, keeping back neutral.
  2. Lower barbell toward ground while extending non-working leg back for balance.
  3. Maintain square hips and soft bend in standing knee.
  4. Lower until hamstring stretch or torso parallel to floor.
  5. Drive through heel to extend hips and stand tall.
  6. Squeeze glute at top and control descent.
  7. Switch legs after reps.

Coaching Tips

Form Cues

  • Hips back first
  • Keep back flat
  • Eyes forward
  • Square hips level
  • Heel drive up
  • Core tight always

Breathing

Inhale during the hinge descent, brace core, and exhale as you drive hips forward to stand.

Tempo

3-1-1

Range of Motion

Lower barbell to mid-shin level or until hamstring stretch, with torso near parallel to floor; full hip extension at top without hyperextending back.

Safety

Safety Notes

  • Avoid if acute lower back pain exists
  • Start with light weight or bodyweight
  • Stop if balance lost or sharp pain felt
  • Use mixed grip for heavier loads
  • Maintain neutral spine throughout
  • Consult professional for pre-existing imbalances

Spotting

Spot from behind to assist balance if needed; not typically required but use safeties like rack pins for heavier sets.

Common Mistakes

  • Rounding lower back
  • Hips rotating sideways
  • Knee locking out
  • Bar drifting from leg
  • Rushing the movement
  • Uneven weight shift

When to Avoid

  • Acute lower back injury
  • Severe balance issues
  • Recent hamstring strain

Flexibility Needed

  • Adequate hip hinge mobility
  • Ankle stability for single-leg stance

Build Up First

  • Master basic hip hinge
  • Proficient bilateral deadlift form
  • Good single-leg balance

Also known as

Single-Leg Barbell Deadlift, Barbell Single Leg RDL, One-Leg Barbell Deadlift

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