How to Do Stiff-Legged Dumbbell Deadlift

Stiff-Legged Dumbbell Deadlift — start position demonstration photo
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Stiff-Legged Dumbbell Deadlift — end position demonstration photo
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Start and end of one clean rep of Stiff-Legged Dumbbell Deadlift.

Quick facts

Primary muscleHamstrings
Secondary musclesGlutes, Core
EquipmentDumbbell
CategoryStrength

How to perform Stiff-Legged Dumbbell Deadlift

  1. Grasp a couple of dumbbells holding them by your side at arm's length.
  2. Stand with your torso straight and your legs spaced using a shoulder width or narrower stance. The knees should be slightly bent. This is your starting position.
  3. Keeping the knees stationary, lower the dumbbells to over the top of your feet by bending at the waist while keeping your back straight. Keep moving forward as if you were going to pick something from the floor until you feel a stretch on the hamstrings. Exhale as you perform this movement
  4. Start bringing your torso up straight again by extending your hips and waist until you are back at the starting position. Inhale as you perform this movement.
  5. Repeat for the recommended amount of repetitions.

Muscles worked

  • Hamstrings (primary): bends the knee and extends the hip through hinges and pulls.
  • Glutes (secondary): extends and stabilises the hip — the engine behind hinges, squats and sprints.
  • Core (secondary): braces the trunk and resists twisting to protect the spine.

Sets & reps by goal

GoalSets × repsLoadRest
Strength3–5 × 3–5Heavy (~85%+)2–3 min
Hypertrophy3–4 × 8–12Moderate (~65–75%)60–90 s
Endurance2–3 × 15–20Lighter (~50–60%)30–45 s

Pick the row that matches your goal. If you're newer, anchor in the hypertrophy range while you groove the form.

Form tips

  • Lead with the hips, keep a soft knee and hold a long, flat back through the hinge.
  • Each side works on its own, so match the depth and speed of both arms and don't let the stronger side take over.
  • Treat every rep the same — a repeatable setup and bar path is what lets you add weight safely over time.
  • Stop a rep or two short of failure on most sets to keep form clean and recover faster.

Common mistakes

  • Rounding the lower back to reach lower instead of hinging at the hips.
  • Letting the dumbbells drift apart or clang together at the top instead of controlling the path.
  • Chasing weight jumps before the current load feels solid on every rep.

Frequently asked questions

What muscles does Stiff-Legged Dumbbell Deadlift work?

Stiff-Legged Dumbbell Deadlift mainly works the hamstrings, with the glutes, core helping as secondary movers.

What equipment do I need for Stiff-Legged Dumbbell Deadlift?

Stiff-Legged Dumbbell Deadlift needs a pair of dumbbells.

How many sets and reps should I do for Stiff-Legged Dumbbell Deadlift?

It depends on your goal: about 3–5 sets of 3–5 heavy reps for strength, 3–4 sets of 8–12 for muscle growth, or 2–3 sets of 15–20 for endurance. Pick the row that matches your goal. If you're newer, anchor in the hypertrophy range while you groove the form.

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