
Dumbbell Single Stiff Leg Deadlift
- Zielmuskel
- Erector Spinae, Gluteus Maximus
- Synergistenmuskeln
- Hamstrings
- Equipment
- Dumbbell
- Körperregion
- Hips
- Typ
- Strength
The dumbbell single stiff leg deadlift is a single-side hip-hinge that primarily trains the erector spinae (lower-back muscles) and gluteus maximus (glutes), with strong assistance from the hamstrings. Performed standing with one dumbbell and only a slight, fixed knee bend, it builds posterior-chain strength while exposing and correcting left-to-right imbalances.
Dumbbell Single Stiff Leg Deadlift: So führst du sie aus
- 1Stand tall holding a single dumbbell in one hand, feet about hip-width apart and a slight, fixed bend in your knees.
- 2Brace your core and pull your shoulder blades down and back so your spine stays long and neutral.
- 3Hinge at your hips, pushing them straight back as you lower the dumbbell down the front of your working-side leg.
- 4Keep the knee bend constant — do not bend further or lock out — and let the stretch come from your hips and hamstrings.
- 5Lower until you feel a strong stretch in the hamstrings or your back is about parallel to the floor, keeping the dumbbell close to your leg.
- 6Drive your hips forward and squeeze your glutes to stand back up to a tall, fully extended position.
- 7Complete all your reps on one side, then switch the dumbbell to the other hand and repeat.
Technik-Tipps
- Keep your back flat and neutral throughout; the movement is a hip hinge, not a rounding of the spine.
- Move the weight by pushing your hips back, not by squatting down — the knee angle should barely change.
- Keep the dumbbell tracking close to your leg to reduce strain on your lower back.
- Use a controlled tempo and a weight you can stabilize on one side; start light to groove the hinge pattern.
Häufige Fehler
- Rounding the lower back as you lower, which removes tension from the glutes and hamstrings and puts the spine at risk.
- Turning the lift into a squat by bending the knees more, which shifts work off the hamstrings and erector spinae.
- Letting the dumbbell drift away from your leg, increasing the leverage and load on your lower back.
- Going too heavy and twisting toward the loaded side, which breaks your neutral spine and stresses the lower back.
Häufig gestellte Fragen
What muscles does the dumbbell single stiff leg deadlift work?
It primarily works the erector spinae (lower-back muscles) and the gluteus maximus, with the hamstrings acting as the main synergist. Holding the load on one side also challenges your core and grip.
What is the difference between a stiff leg and a Romanian deadlift?
Both are hip hinges, but the stiff leg version keeps the knees nearly straight with only a slight fixed bend, placing more emphasis on the hamstrings and lower back. A Romanian deadlift uses a bit more knee bend and typically keeps the weight a little higher off the floor.
How much knee bend should I use?
Only a slight, fixed bend — just enough to take pressure off the knee joint. Set the angle at the start and hold it; all the movement should come from your hips hinging back, not the knees flexing.
Is the dumbbell single stiff leg deadlift good for beginners?
Yes, if you start light. The single-side load makes it easier to learn the hinge and to even out left-right strength, but master a flat-back hinge with a manageable weight before adding load.







