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Exercise Guide

How to do barbell stiff-leg deadlift

Master the setup, range of motion, and tempo for safer, more effective reps.

The barbell stiff-leg deadlift is a potent posterior chain exercise focusing on the hamstrings, glutes, and lower back. Unlike the traditional deadlift, this variation keeps the legs relatively straight to maximize the stretch and tension on the hamstrings. It is widely used by athletes and lifters to develop explosive power, improve flexibility, and build a strong, resilient lower body through a controlled range of motion.

Stats

DIFFICULTY
Intermediate to Advanced
EQUIPMENT
Barbell
TARGET MUSCLES
Hamstrings, Glutes

Instructions for Proper Form

Setup:

  1. Stance: Stand with your feet hip-width apart, toes pointing forward.
  2. Grip: Hold a barbell with an overhand grip just outside your thighs. You can use a mixed grip if the weight is heavy.
  3. Posture: Stand tall with your back straight, chest up, and a very slight bend in your knees (they should not be locked out).

The Movement:

  1. Hinge: Keeping your back straight, hinge at your hips and push your glutes backward. Lower the barbell towards the floor, keeping it close to your legs.
  2. Stretch: Continue lowering the bar until you feel a deep stretch in your hamstrings. Your knees should remain in their slightly bent position throughout.
  3. Return: Drive your hips forward and squeeze your glutes to return to the standing position.

Tips:

  • This is a hip-hinge movement, not a squat. The bend in your knees should be minimal.
  • The key is to maintain a flat back to avoid injury. Do not round your lower back.
  • The name is a bit of a misnomer; a slight bend in the knees is safer than fully locked 'stiff' legs. It's often called a Romanian Deadlift (RDL).

Common mistakes: Rounding the lower back during the descent, looking up too high which causes neck strain, and bending the knees too much (turning it into a standard deadlift).

Alternatives

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Resistance Band

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Lying Leg Curl

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