Kettlebell Single-Leg Deadlift

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Intermediate
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A unilateral kettlebell hinge that targets the glutes and hamstrings, demanding balance and core stability. Used to improve posterior chain strength and address muscular imbalances.

About Exercise

Equipment

Kettlebell

Difficulty

4/5 • Intermediate

Primary Muscle Groups

Glutes

Secondary Muscles

Lower Back, Abs, Traps

Popularity Score

6

Goals

Stability
Hypertrophy
Strength

Training Style

Functional Training
Sports Performance

Setup Requirements

Requires Rack

No

Requires Bench

No

Requires Spotter

No

Space Needed

Medium

Noise Level

Low

Muscle Breakdown

Glutes

9/10

Glute Max, Glute Medius

Hamstrings

7/10

Biceps Femoris, Semitendinosus

Lower Back

5/10

Erector Spinae

Abs

4/10

Rectus Abdominis, Transverse Abdominis

Traps

3/10
Programming

Typical Rep Range

8-15 reps

Rest Between Sets

60-120 seconds • Rest longer if performing heavy sets or struggling with balance.

How to Perform

Stand tall holding a kettlebell in the hand opposite the working leg. Balance on the working leg with a soft knee bend and lift the non-working foot slightly off the floor behind you.

  1. Hinge at your hip, lowering the kettlebell while keeping a straight back and neutral spine.
  2. Extend the non-working leg straight behind you, forming a straight line from head to heel.
  3. Stop the descent when your torso is nearly parallel to the floor or before your back rounds.
  4. Drive through the standing heel, squeezing the glute to return to the starting position.
  5. Complete all repetitions on one side before switching the kettlebell and leg.

Coaching Tips

Form Cues

  • Hips stay square
  • Hinge, don't squat
  • Long line head to heel
  • Squeeze standing glute
  • Soft knee on standing leg

Breathing

Inhale as you lower the weight, bracing the core, and exhale forcefully as you return to the standing position.

Tempo

3-0-1

Range of Motion

Hinge until the kettlebell approaches mid-shin height, or as far as possible while maintaining a flat back and level hips.

Safety

Safety Notes

  • Requires sufficient hip mobility and stability before loading heavily.
  • Stop immediately if sharp pain occurs in the lower back or hamstring.
  • Keep the movement controlled, especially during the descent.

Spotting

Not recommended due to the balance requirement; use a light weight and focus on form before increasing the load.

Common Mistakes

  • Rounding the lower back
  • Allowing hips to rotate open
  • Bending the standing knee too much
  • Rushing the lowering phase

When to Avoid

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

Flexibility Needed

  • Good active hamstring flexibility
  • Adequate single-leg balance
  • Full hip hinge capability

Build Up First

  • Mastery of the bilateral Romanian Deadlift
  • Basic single-leg balancing ability

Also known as

Single Leg Kettlebell Deadlift, 1 Kettlebell Single Leg Deadlift

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