How to do the Dumbbell Stiff Leg Deadlift
CoreAbsDumbbellIntermediate
The dumbbell stiff leg deadlift is one of the most effective ways to build real posterior chain strength while demanding serious anti-flexion core stability from your abs. Master this movement and you forge the kind of functional midsection that transfers to every lift you do.
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Primary
AbdominalsObliques
Secondary
Hip flexorsLower back
Step-by-step
- Stand with feet hip-width apart, holding dumbbells in front of your thighs with a neutral grip and shoulders pulled back.
- Hinge at the hips by pushing them straight back, lowering the dumbbells close to your legs while keeping a long, neutral spine.
- Drive your hips forward to return to standing, squeezing your glutes hard at the top to fully lock out the movement.
- Reset your brace and spine position between every rep before initiating the next hinge.
Common mistakes
- Rounding the lower back under load — brace your abs hard before the hinge and think about creating a long spine from tailbone to crown throughout the entire rep.
- Letting the dumbbells drift away from the body — keep them skimming your legs on the way down and up to reduce lever arm stress and keep tension where it belongs.
- Bending the knees too much and turning it into a Romanian deadlift squat hybrid — maintain a soft, fixed knee angle throughout so the hamstrings and posterior chain do the work.
Pro tip — Before you hinge, take a 360-degree breath into your entire trunk and brace as if you are about to absorb a punch — this intra-abdominal pressure is what protects your spine and forces your abs to work maximally as stabilizers throughout the lift.
Sets & reps by goal
Build muscle3–4 sets × 6–10 reps
Get stronger4–5 sets × 3–6 reps
Lose fat / tone3 sets × 10–12 reps
Rest: 2–3 min between sets (60–90s on lighter days).
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