ROMANIAN STIFF LEG DEADLIFT
Hamstring & Posterior Chain Power
Primary Muscles
Exercise Description
The Romanian stiff leg deadlift is a hip-hinge movement that primarily targets the hamstrings and glutes. Keeping legs relatively straight, hinge at the hips to lower the barbell while maintaining a neutral spine.
How To Perform
Stand with feet hip-width apart, holding a barbell at hip level with an overhand grip.
Keep a slight bend in your knees (10-15 degrees) that doesn't change throughout the movement.
Brace your core and maintain a neutral spine with chest proud.
Hinge at the hips, pushing them back as you lower the bar down your legs.
Lower until you feel a strong stretch in your hamstrings, typically mid-shin level.
Drive your hips forward to return to standing, squeezing your glutes at the top.
Expert Tips
Hip hinge, not squat - Your hips move back and forth, not up and down. Knee angle stays constant.
Bar stays close - Keep the bar in contact with or very close to your legs throughout.
Neutral spine always - Never round your lower back. If you can't maintain neutral spine, you're going too low.
Feel the hamstrings - You should feel intense hamstring stretch at the bottom, not lower back strain.
Common Mistakes
Rounding the back - This risks injury. Keep chest up and core braced throughout.
Squatting instead of hinging - Knees shouldn't bend more. Focus on hip movement.
Going too low - Only go as low as hamstring flexibility allows while maintaining form.
Looking up - Keep neck neutral. Looking up hyperextends the spine.
Video Guide – Romanian Stiff Leg Deadlift
The Romanian stiff leg deadlift (RDL) is the king of hamstring exercises. Unlike conventional deadlifts that start from the floor, RDLs begin from standing and emphasize the eccentric (lowering) phase, creating massive hamstring stretch and growth stimulus. This exercise teaches the fundamental hip hinge pattern—essential for athletic performance, injury prevention, and building a powerful posterior chain. The beauty of the RDL is its simplicity: perfect the hip hinge, and you unlock hamstring and glute development that carries over to every athletic endeavor.
What makes the RDL particularly effective is the constant tension it maintains on the hamstrings and glutes. From the top position through the entire descent and back up, these muscles never get a break. The stretch at the bottom position is where the magic happens—this loaded stretch creates microtrauma in the muscle fibers, triggering the growth response. Combined with the hip extension required to stand back up, you get complete hamstring development from both stretched and contracted positions.
Watch the demonstration video carefully. Notice the hip hinge—hips push back while the torso lowers forward, maintaining a straight line from head to hips. The bar stays close to the legs throughout, almost dragging down the thighs and shins. The knee bend is slight and constant—there's no additional squatting motion. At the bottom, there's a brief pause to feel the hamstring stretch before the powerful hip drive back to standing. This is textbook RDL form.
Program RDLs 1-2 times per week as your primary hamstring exercise. For muscle growth, use 3-4 sets of 8-10 reps with moderate to heavy weight. For strength, go heavier for 4 sets of 5-6 reps. The key is maintaining perfect form—never sacrifice neutral spine for more weight or depth. Progress slowly, adding small increments consistently. Your hamstrings and lower back will thank you, and your athletic performance will skyrocket.
Equipment Required
- • Barbell
- • Weight plates
- • Lifting platform or gym floor