Legs·Barbell·Compound

Romanian Deadlift

The hamstring hinge that makes the back of your legs scream.

Intermediate★ In-Depth GuideHamstring growthGlute developmentHinge strength4.8

Body Part

Legs

Equipment

Barbell

Level

Intermediate

Type

Compound

Force

Pull

The Romanian deadlift (RDL) is a top-down hip hinge where you push your hips back to lower the bar along your legs until you feel a deep hamstring stretch, then drive your hips forward to stand. Unlike the conventional deadlift, it starts from a standing position and doesn't touch the floor, making it one of the best hamstring and glute builders in the gym.

Muscles Worked

Hamstrings primaryGlutes primaryLower Back secondaryForearms secondaryTraps secondary

How to Do the Romanian Deadlift

  1. 1Start standing tall, either unracking the bar or deadlifting it up, holding it at your hips with a shoulder-width grip.
  2. 2Set your feet hip-width, soften your knees slightly (a 'soft knee' bend you'll hold the whole rep), and brace your core.
  3. 3Begin the rep by pushing your hips straight back, like closing a car door with your butt, letting the bar slide down your thighs.
  4. 4Keep the bar in contact with your legs and your back flat as you hinge, lowering until you feel a strong stretch in your hamstrings.
  5. 5Stop when your hamstring flexibility runs out (usually mid-shin to just below the knee) — do not chase the floor.
  6. 6Reverse by driving your hips forward and squeezing your glutes to return to a tall standing lockout.

Coaching Cues

Hips go back, not down — it's a hinge, not a squat.
Drag the bar down your thighs like you're shaving your legs.
Soft knees, but the bend stays the same the whole rep.
Feel the stretch in your hamstrings, then reverse.
Squeeze your glutes to stand, don't yank with your back.

Common Mistakes

Turning it into a squat by bending the knees and dropping the hips — fix by pushing the hips back horizontally and keeping the knee angle fixed.
Letting the bar drift away from the legs, straining the lower back — fix by actively pulling the bar into your thighs the entire rep.
Rounding the lower back to reach lower than your flexibility allows — fix by stopping at the point of a deep hamstring stretch, not at a fixed depth.
Locking the knees out completely (turning it into a stiff-leg deadlift) — fix by maintaining the same soft-knee bend from start to finish.
Going too heavy and losing the hamstring tension and feel — fix by using moderate weight you can control through a full stretch with a flat back.

Variations & Related Lifts

Conventional DeadliftStiff-Leg DeadliftDumbbell RDLSingle-Leg RDLGood MorningSnatch-Grip RDL

What Lifters Say

Based on 31,000 online discussions

The RDL is one of the most beloved accessory lifts on r/Fitness and r/weightroom, almost universally recommended as the go-to barbell movement for building hamstrings and glutes. The community loves that it delivers the posterior-chain benefits of deadlifting with a fraction of the recovery cost, which makes it easy to program two or even three times a week. It's also the lift people are pointed to when their conventional deadlift lockout is weak.

The most common confusion the community untangles is RDL vs. conventional vs. stiff-leg. The RDL starts from the top, keeps a fixed soft-knee bend, and stops at a hamstring stretch (not the floor). The stiff-leg deadlift uses straighter (nearly locked) knees and often a fuller range to the floor, putting an even harder stretch on the hamstrings. The conventional deadlift starts from the floor and bends the knees significantly more, making it far more quad- and total-body-driven. The recurring advice is to push your hips back, not down — if your knees travel forward, you're squatting it.

The other constant theme is depth. The consensus is emphatic: range of motion is dictated by your hamstring flexibility, not by hitting the floor. You lower until you feel a strong stretch with a flat back, and the moment your lower back wants to round, you stop and reverse. Keep the bar dragging on your legs, keep the knees soft and unchanging, and use moderate weight you can actually feel in the hamstrings — that's where the magic is.

Why Lifters Love It

  • Arguably the best hamstring hypertrophy builder you can do with a barbell.
  • Builds glutes hard while also strengthening the lower back in a controlled way.
  • Far less fatiguing and CNS-taxing than conventional deadlifts, so easier to recover from.
  • Teaches a clean hip-hinge pattern that transfers directly to your conventional and sumo pulls.

Common Pitfalls

  • Very easy to do wrong by squatting it down instead of hinging back.
  • Hard to load heavy because grip and hamstring flexibility become limiters fast.
  • Often confused with stiff-leg deadlifts and good mornings, leading to inconsistent form.
  • Limited hamstring mobility caps your range of motion, which frustrates a lot of beginners.

Frequently Asked Questions

What's the difference between an RDL, a conventional deadlift, and a stiff-leg deadlift?
The RDL starts from standing (top-down), keeps a fixed soft-knee bend, and lowers only to a hamstring stretch — not the floor. The stiff-leg deadlift uses nearly straight (locked) knees and usually a longer range toward the floor for an even bigger hamstring stretch. The conventional deadlift starts from the floor with significantly more knee bend, making it more quad- and full-body-dominant.
How low should I go on RDLs?
As low as your hamstring flexibility allows while keeping a flat back — for most people that's somewhere between mid-shin and just below the knee. The goal is a strong hamstring stretch, not touching the plates to the floor. The instant your lower back starts to round to reach lower, you've gone too far; stop there and drive your hips forward.
How much should my knees bend on an RDL?
Just a slight 'soft knee' bend that you set at the start and keep the same throughout the entire rep. The knees shouldn't continue bending as you descend (that's a squat) and shouldn't lock out straight (that's a stiff-leg). Think of the knees as fixed hinges while your hips do all the moving.
Why do I feel RDLs in my lower back instead of my hamstrings?
Usually it means the bar is drifting away from your legs, your back is rounding, or you're not pushing your hips back far enough to load the hamstrings. Keep the bar dragging against your thighs, brace your core, and focus on sitting your hips back until you feel the stretch. Lightening the load and slowing the eccentric also helps you actually find the hamstrings.
Should I do RDLs from the floor or from a rack?
Either works, but unracking from a rack at hip height is more convenient and saves your grip and back for the working sets. If you start from the floor, just deadlift the bar up to standing first, then begin your RDL from the top. The rep quality matters far more than where the bar started.
Can RDLs replace conventional deadlifts?
They're a fantastic hamstring and glute builder, but they don't fully replace the conventional deadlift if your goal is maximal total-body strength or competing in powerlifting. Many lifters use RDLs as their main posterior-chain accessory while pulling conventional or sumo heavy once a week. If you just want strong, muscular hamstrings and glutes without the recovery cost, RDLs can absolutely be your primary hinge.

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