Deadlift: technique and mistakes to avoid
Informational content: this is not a substitute for medical advice. Check with a doctor before starting a training program, especially if you have a health issue or any pain.
The deadlift is arguably the most complete exercise in strength training: it recruits the legs, glutes, the entire back, and the forearms in a single movement. It is also the most feared, thanks to the classic "you will wreck your back". The truth: done properly, the deadlift strengthens your back rather than damaging it. Done poorly, however, it is unforgiving. Here is the technique, step by step, and the mistakes to banish.
Which muscles does the deadlift work?
It is a major compound exercise that hits almost the entire posterior chain:
- The hamstrings and glutes, the main drivers of hip extension.
- The lower back and the whole back, which keep the spine stable.
- The quads, at the start of the pull.
- The traps and forearms, which carry and hold the bar.
Few exercises build as much overall strength with a single bar.
The starting position, step by step
A good deadlift is won on the floor, before you even pull. Set up methodically:
- Feet under the bar. About hip width apart, the bar over your midfoot, close to your shins.
- Grip just outside your legs. Arms straight, double overhand or mixed grip on heavy loads.
- Hips between knees and shoulders. Not a squat, not a plank: hips higher than the knees, lower than the shoulders.
- Flat back, chest up. The spine stays neutral from neck to pelvis. Rule number one, non negotiable.
- Brace before you pull. Breathe in, hold it, and tighten your core as if bracing for impact.
The pull: push the floor, do not yank the bar
The movement is simpler than it looks when you think about it the right way. Do not try to yank the bar up: push the floor away with your legs, like on a leg press. The bar travels up glued to your shins and then your thighs, in a straight line. Hips and shoulders rise together, at the same speed.
At the top, finish standing tall, hips locked out, without leaning back excessively. On the way down, reverse the movement: push your hips back, let the bar slide along your thighs, and bend your knees once the bar passes them. Control the path, but do not lower in extreme slow motion, this is not a squat.
The most common mistakes
Almost every deadlift injury comes from the same faults. Spot them and fix them:
| Mistake | Fix |
|---|---|
| Rounded back during the pull | Lower the load, chest up, neutral spine from start to finish |
| Bar drifting away from the shins | Keep the bar glued to your body all the way up |
| Hips shooting up before the shoulders | Raise hips and shoulders together by pushing the floor |
| Pulling with the arms | Arms are straight hooks, the force comes from legs and hips |
| Overextending at the top | Finish standing tall, hips locked, without leaning back |
| Bouncing between reps | Set the bar down and reset your position every rep |
The common thread in nearly all these mistakes: a load too heavy for your current level. In the deadlift more than anywhere, technique comes before ego.
Where to start if you are a beginner
Do not start with a loaded bar on the floor. Two more gradual options: the elevated deadlift (bar on blocks or in a rack), which shortens the range while you learn the setup, or the Romanian deadlift with a light load, to learn pushing your hips back with a flat back. Once the pattern is solid, move to the full lift and add weight little by little.
Progress without burning out
The deadlift is extremely taxing on the body, the lower back first. No need to overdo it: once or twice a week, a few well executed working sets are plenty. Apply progressive overload patiently, log every session, and keep a rep or two in reserve most of the time. Max attempts should be rare and well prepared.
Frequently asked questions
Is the deadlift dangerous for your back?
No, as long as you keep a flat back and an appropriate load. Done properly, it strengthens the lower back and the whole posterior chain. What is dangerous is a rounded back under heavy load, not the exercise itself.
How many times a week should you deadlift?
Once or twice a week is enough for most lifters, because the exercise is very demanding on the nervous system and lower back. Favor quality sets over quantity.
Do you need a lifting belt?
Not essential when starting out: learn to brace naturally first. A belt becomes useful on heavy sets close to your max, on top of an already solid brace.
What is the difference with the Romanian deadlift?
The conventional deadlift starts from the floor on every rep. The Romanian starts standing and lowers to mid shin with nearly straight legs: it targets the hamstrings more and often serves as a learning or assistance exercise.
In the deadlift, technical consistency makes all the difference: same setup, same bar path, and loads that climb steadily. By logging your sets and estimated 1RM in Musku, you watch your pulling strength grow week after week, and your execution notes remind you of your setup cues before every session. A flat back and a clean training history, that is the combination that makes progress last.