How To Do A Single Leg Romanian Deadlift

The single leg Romanian deadlift is a hip hinge done on one leg. You stand on one foot, push your hips back and tip your torso forward while your free leg reaches straight behind you, then return to standing.

It trains the hamstrings and glutes of the standing leg, challenges your balance and helps even out differences between your left and right sides, all with fairly light weights.

How To Do A Single Leg Romanian DeadliftSide view of a single leg Romanian deadlift standing and hinged forward with the back leg raised, hamstrings and glutes highlighted.1Start PositionStand onone leg2Finish PositionBack leg andtorso move as oneSoft kneePrimary muscles: hamstrings, glutesWorkouts.org
Single Leg Romanian Deadlift start and finish positions. The highlighted segments show the primary muscles.

Single Leg Romanian Deadlift Quick Facts

Primary MusclesHamstrings, glutes
Secondary MusclesCore, adductors, foot and ankle stabilizers
EquipmentBodyweight, one dumbbell or kettlebell
LevelIntermediate
Sets And Reps3 sets of 8-12 reps per leg

How To Do A Single Leg Romanian Deadlift

  1. Stand on your right leg with a soft bend in the knee, holding a dumbbell in your left hand.
  2. Brace your core and keep your hips level.
  3. Hinge forward at your hips, letting your left leg extend straight behind you as your torso lowers.
  4. Keep your back flat and your body in a straight line from head to back heel.
  5. Lower until you feel a stretch in your right hamstring, or your torso is nearly parallel to the floor.
  6. Drive your hips forward to stand back up, then repeat before switching sides.

Single Leg Romanian Deadlift Form Tips

  • Move your back leg and torso together like a seesaw.
  • Keep the toes of the back foot pointing down so your hips stay square.
  • Reach the weight toward the floor rather than lifting it.
  • Use a wall or bench for light support while you learn the balance.

Common Mistakes To Avoid

  • Opening the hips. Letting the back hip rotate up takes tension off the glute.
  • Rounding the back. Only go as low as you can with a flat back.
  • Locking the standing knee. Keep a slight bend.
  • Squatting instead of hinging. The movement comes from the hips, not the knee.

Muscles Worked

The hamstrings and glutes of the standing leg lower and raise your torso. The smaller glute muscles keep your pelvis level, and the core and foot muscles handle balance.

Single Leg Romanian Deadlift Variations

How Many Sets And Reps Should You Do?

Start with 3 sets of 8-12 reps per leg. Use a load you can move with clean form for every rep, and add weight or reps once the top of the range feels controlled for all sets.

Equipment For Single Leg Romanian Deadlifts At Home

A single dumbbell or kettlebell is enough. Start light, since balance usually limits you before strength does. For a closer look, read our guide to the best adjustable dumbbells.

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Frequently Asked Questions

What Does The Single Leg RDL Work?

It mainly works the hamstrings and glutes of the standing leg, along with balance and core stability.

Which Hand Should Hold The Weight?

Holding it in the hand opposite the standing leg makes the hips work harder to stay level. Same-side or two dumbbells also work.

Why Do I Lose Balance On Single Leg RDLs?

It is normal at first. Slow down, use a lighter weight and touch a wall for support until it improves.

More Exercise Guides

This guide is for general information only. Check with your doctor before starting a new exercise program, and stop if you feel pain. Read our medical disclaimer.