A strong Stiff Leg Deadlift repetition begins before you move: the setup determines whether the right muscles can do their job. The exercise mainly trains hamstrings, erector spinae, lower back, and biceps femoris, while glutes, lats, and forearms help support and control the movement. You will use a barbell while working from standing in a stable stance.
What makes a good Stiff Leg Deadlift repetition?
Let the shoulder blades and elbows follow the intended path without turning the rep into a shrug or lower-back swing. The movement is approachable once the setup is familiar, but balance, load control, or multi-joint coordination make clean repetitions more demanding.
Muscles worked
Primary
Hamstrings, Erector spinae, Lower back, and Biceps femoris
These muscles should carry most of the intended work when the setup and movement path stay consistent.
Supporting
Glutes, Lats, and Forearms
These muscles assist the movement or help keep the rest of your position steady.
Set up before you move
Start from standing in a stable stance. Set your hands and feet so the position feels balanced before the first repetition. Check that a barbell is secure and adjusted before you begin.
Step-by-step tutorial
How to do Stiff Leg Deadlift
- 1
Set the starting position
Stand holding the bar with knees only slightly unlocked, core braced, and spine neutral.
Breathing: Breathe steadily; do not hold your breath.
- 2
Lower under control
Inhale and hinge deeply at the hips while the legs stay relatively straight and the bar remains close.
Breathing: Inhale through the controlled return.
- 3
Drive back to the finish
Exhale and extend the hips to return to standing without rounding the back.
Breathing: Exhale through the effort.
Common mistakes to avoid
Starting before the setup is stable
Do not rush the first position. Stand holding the bar with knees only slightly unlocked, core braced, and spine neutral. Make that setup feel repeatable before adding speed or resistance.
Letting the working position drift
Keep your starting alignment consistent through the rep. If another part of the body has to swing or twist, reduce the load or range.
Rushing the return
The return is part of the exercise, not a pause between efforts. Inhale and hinge deeply at the hips while the legs stay relatively straight and the bar remains close.
Forcing a range you cannot control
Knees remain only slightly unlocked; long hip hinge; bar close to legs.
Sets, reps, and rest
A practical starting point is 3–4 sets of 6–10 controlled repetitions. Rest 90–180 seconds between challenging sets. Choose a load that leaves one or two technically clean repetitions in reserve while you learn the movement.
Treat this as a starting framework. Your load and volume should match your current technique, recovery, and training plan.
Stiff Leg Deadlift questions
Is Stiff Leg Deadlift suitable for beginners?
Stiff Leg Deadlift is classified as an intermediate-level movement in this guide. The movement is approachable once the setup is familiar, but balance, load control, or multi-joint coordination make clean repetitions more demanding.
What muscles does Stiff Leg Deadlift work?
Stiff Leg Deadlift primarily works hamstrings, erector spinae, lower back, and biceps femoris, with glutes, lats, and forearms assisting or stabilizing the movement.
What equipment do I need for Stiff Leg Deadlift?
You need a barbell. Set everything up securely before the first repetition.
