Are Deadlifts Bad for Your Back?

Misconception: “Deadlifts Are Bad for Your Back”

What the research really says—and why this classic lift might be exactly what your spine needs.

Deadlifts tend to get a bad rap. Whether you’ve heard a gym mate say it, seen it on social media, or been told by someone trying to “protect your back,” the idea that deadlifts are inherently dangerous has stuck around for far too long.

But here’s the reality: Deadlifts, when performed with appropriate load and progression, can actually help strengthen and protect your back. In fact, they're used in rehabilitation programs for lower back pain and weakness—under the guidance of physiotherapists and exercise professionals.

The Science of the Hip-Hinge: What Happens During a Deadlift?

A deadlift, at its core, is a hip-hinge movement that engages the posterior chain: the glutes, hamstrings, and spinal muscles. When done with appropriate technique and loading, it reinforces spinal stability, muscle coordination, and strength.

Addressing the Myth of "Poor Technique"

This is where things get nuanced. Many people worry that bending the back during a deadlift equals instant injury. Truth is, “perfect posture” doesn’t exist, and the spine is built to move.

While maintaining a “neutral spine” can be helpful for force transfer and efficiency, there’s little evidence that a slight rounding of the back—especially in well-trained individuals—automatically leads to harm. What people often interpret as “injury” from deadlifts is more likely to be:

• Delayed Onset Muscle Soreness (DOMS)
• Muscular fatigue
• A movement that felt awkward, rather than one that caused damage.

Clinical Integration: Why Individualisation is Key

Deadlifts aren’t good or bad—they’re a tool. And like any tool, how you use it matters more than the tool itself. At our clinic, we provide physiotherapy support to teach and prescribe deadlifts with:

• Gradual load progression
• Individualised coaching based on body type, movement history, and goals
• A focus on building confidence, not avoiding movement out of fear

The Takeaway

Avoiding deadlifts out of fear may actually be missing an opportunity to strengthen your spine and reduce injury risk long-term. The lift isn’t the enemy—lack of education, poor programming, or jumping into loads too quickly are the real culprits.

If you’re curious about deadlifting but have concerns (or a history of back pain), the best place to start is with professional guidance. With the right plan, deadlifts can be a safe and empowering part of your movement toolkit.

Author in the know

Sam Donaldson

Director, APA titled Sports and Exercise Physiotherapist. Sam loves to treat athletes with lower limb injuries and has a special interest in knees of all ages; adolescent knee pain, athlete with knee pain, ACL injuries, ACL rehabilitation, Knee Osteoarthritis and Knee Replacement recovery. He is a Dad, Football enthusiast and loves to move. BAppSci (HMS), MPhtyStudies, MPHTY (Sports)