The dumbbell Romanian deadlift (RDL) is a hip hinge: you push your hips back with soft knees and lower two dumbbells along your legs until your hamstrings are stretched. It trains the hamstrings and glutes, and it needs only a pair of dumbbells.
Left: start position. Right: end position. Orange: the muscles that work.
Breathing. Take a breath and brace before you hinge, and hold it on the way down. Breathe out as you stand up or once you are upright.
The dumbbell romanian deadlift works mainly the hamstrings and glutes.
| Muscle | Role |
|---|---|
| Hamstrings | Main mover. They lengthen under load as your hips go back and pull your hips forward as you stand up. |
| Glutes | Main mover with the hamstrings. They extend the hip and finish the lift at the top. |
| Lower back (also works) | Holds your spine flat while your torso leans forward. It works hard to stay still, not to bend. |
| Upper back (also works) | Keeps your shoulders back so that the dumbbells stay close to your legs. |
| Forearms (also works) | Hold the dumbbells. Grip can limit the load before your hamstrings are tired. |
| Goal | Sets | Reps | Rest |
|---|---|---|---|
| Beginner (first weeks) | 3 | 10-12 reps | 75 s |
| Build muscle | 3 | 8-12 reps | 2 min |
| Get stronger | 4 | 4-6 reps | 3 min |
| General fitness | 3 | 10-12 reps | 75 s |
| Fat loss (with more daily activity) | 3 | 12-15 reps | 60 s |
These numbers come from the same rules as the Oh My Coach app, with this exercise as the first main lift of the day. Use a load that leaves 1 to 3 reps in reserve. When you reach the top of the range in every set, add a little load or move to the harder version (double progression). What is double progression?
Why it matters: When the back rounds, the stretch moves away from the hamstrings and the lower back holds the load in a weak position.
Fix: Stop the rep where your hips stop moving back. The depth comes from your hips, not from your spine.
Why it matters: If the knees bend more as you go down, the quads take over and the hamstrings lose their stretch.
Fix: Set a slight knee bend at the start and keep it. Think of pushing your hips back toward a wall behind you.
Why it matters: Weights far from your legs pull your torso forward and make your lower back work harder than it should.
Fix: Let the dumbbells brush the front of your thighs and shins on the way down and up.
Why it matters: Arching the lower back at lockout adds stress to the spine and does not train the glutes more.
Fix: Stop when your hips are fully forward and your body is straight. Squeeze your glutes there.
This exercise gets harder with load. When every set reaches the top of the rep range with good form, add the smallest weight step you have. To make it easier, use less load or a shorter range of motion while you learn the movement.
Same main muscle and the same movement pattern first, from the same rules as the app's swap list.
Same movement pattern
Same movement pattern
Full guide coming soon
Same movement pattern
Same movement pattern
Same movement pattern
Full guide coming soon
Same movement pattern
Full guide coming soon
This exercise loads the lower back. If your lower back hurts, stop. Options that do not load the lower back in the same way: Single-leg Romanian deadlift, Barbell hip thrust. For pain that does not go away, see a doctor or a physiotherapist.
If your lower back hurts during the hinge, stop. Try a lighter weight with a shorter range, or a glute bridge on the floor.
It works mainly the hamstrings and the glutes. The lower back holds your spine flat, and your grip holds the weights. Because the knees stay almost straight, the quads do much less than in a regular deadlift.
A regular deadlift starts from the floor and bends the knees more, so the quads help to lift. The Romanian deadlift starts from standing and keeps the knees soft. An EMG study found much lower activity in the rectus femoris, one of the quads, in the Romanian deadlift than in the conventional deadlift.
A barbell lets you lift heavier. Dumbbells are easier to set up at home, let your hands turn to a natural position, and work well for beginners. The hinge and the cues are the same.
Go as low as you can while your back stays flat and your hips keep moving back. For many people this is around the knees or mid-shin. Depth depends on your hamstring flexibility, so do not force it.