How far should you bend over on a barbell row?

Far enough that your torso is closer to horizontal than upright, and no further than you can hold with a flat back for the whole set. Standing up makes it more of a shrug. There is no magic angle, but the one you pick has to be the same on the last rep as the first.

Why does my lower back get tired doing barbell rows?

Because it is holding your whole torso out over the floor while your arms pull. Of the three rows measured side by side in seven healthy men, this one put the most load on the lumbar spine, so some fatigue there is the exercise, not a fault. Rounding is different, and that is where the set ends.

Overhand or underhand barbell row?

The research disagrees with itself on which grip works the lats harder, so pick either. What is consistent is that underhand brings your biceps in more, which matters if your arms are already the thing that fails first.

Should the bar touch your body?

Bring it to your lower chest or upper stomach. Touching is a useful marker that you finished the rep, but chasing contact by standing up or shrugging the bar in defeats the point.

Barbell row or pull-up?

Do both. A pull-up moves your body toward a fixed bar and loads the lat in a vertical line. A row pulls a bar toward a fixed body, horizontally, and builds the thickness through your mid back that vertical pulling leaves lighter.

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Barbell · intermediate · back

Barbell bent over row

Also called Barbell row, Bent over row, Pendlay-style row, BOR, Bent-over barbell row.

The short answer

The bent-over row holds your torso near horizontal and pulls a bar to your lower chest. Your lats draw your elbows back past your ribs, though when this was measured the activation came up large right across the back rather than in the lats alone, so the rhomboids and mid traps are earning their place too. Your lower back holds the position, and it holds it under more load here than in any other row.

How to do it

Step oneStand with feet shoulder-width apart and hold a barbell with an overhand grip, slightly wider than shoulder-width.
Step twoHinge at the hips to lean your torso forward to approximately 45 degrees, keeping your back flat.
Step threeLet the barbell hang with your arms extended, then row it upward towards your lower chest.
Step fourSqueeze your shoulder blades together at the top of the movement.
Step fiveSlowly lower the barbell back to the starting position.

What usually goes wrong

Each starts with what you would notice.

You feel the last few reps in your upper traps and neck instead of your back.

WhyYour torso has crept upright as the set went on. The higher you stand, the more the pull becomes a shrug and the less of it lands where you wanted it.

FixSet the hinge before the first rep and check that rep 8 looks like rep 1. If you cannot hold the angle for the whole set, the set is longer or heavier than your position can carry.

You stand up a little on every rep to get the bar moving.

WhyThe weight needs help from your hips, so each rep is part row and part partial deadlift.

FixTake weight off. A row you can move without changing your torso angle trains more back than a heavier one you have to throw.

Your lower back rounds partway through the set.

WhyThe position stopped being held. Either the hinge was never set, the brace went, or the bar is heavier than your back can hold horizontal for that many reps.

FixEnd the set at the rep where neutral goes, not two reps after. Some lower back fatigue is the exercise working as designed, but rounding is the point at which the position has failed.

Your biceps and forearms give out before your back feels anything.

WhyThe pull is starting at the hands rather than at the elbows, so your arms are doing the job your back was meant to.

FixThink about driving your elbows back past your ribs and let your hands be hooks. The bar arrives at your lower chest because your elbows went behind you, not because you curled it there.

Barbell row or inverted row

These were measured side by side in seven healthy men, and the result surprises people. The inverted row, where you hang under a bar and pull your chest to it, produced the highest lat, upper back and hip extensor activation of the three rows tested, and did it at a much lower load on the lumbar spine.

The barbell row produced large activation across the back too, but it also produced the biggest spine load of the group, because your erectors hold a horizontal torso for the whole set.

The barbell row wins on one thing and it is a big one: you can keep adding weight to it long after bodyweight stops being a challenge. The honest split is that the inverted row gets you a lot of back for very little spine, and the barbell row gets you a ceiling.

Overhand or underhand grip

This is the confident answer everywhere and the evidence does not support it. Some EMG work has an overhand grip producing more lat activity; other work reports the opposite. There is no settled winner, and anyone telling you underhand is the lat-builder is repeating a claim the studies do not agree on.

One thing does hold up across sources: turning your palms up brings the biceps into the pull more. That is worth knowing if your arms already fail before your back does, because underhand will make that worse rather than better.

Use whichever grip lets you drive your elbows back without your wrists complaining, and change it if you get bored. Nothing important is riding on the choice.

A tired lower back is the exercise

The thing worth correcting here is not a claim about the row, it is a claim about you. If your lower back is what tires on a set of rows, the internet will tell you your form is wrong. Often it is not. In the seven healthy men who have been measured doing all three, this exercise produced the highest spine load of the rows tested, and holding a torso horizontal under load is the exercise, not a mistake inside it.

The practical consequence is that a barbell row runs out of headroom early. Your position gives up before your lats do, and past that point adding weight just adds standing-up. That is a good argument for owning a second row that supports your chest, not an argument for grinding this one.

What it is genuinely good for is loading a horizontal pull heavily with nothing but a bar and a floor, and for building the back thickness that vertical pulling on its own leaves behind.

What it is for

The barbell bent over row is a compound back exercise targeting the latissimus dorsi. Performed in a hinged position, it builds thickness in the upper and middle back while also developing grip and lower back endurance.

Questions people ask

What muscles does the bent-over row work?: The lats do the pulling, with the rhomboids and mid traps working alongside them. When it was measured the activation came up large right across the back rather than in one place. Your biceps assist, and your lower back and hamstrings hold the hinge.
How far should you bend over on a barbell row?: Far enough that your torso is closer to horizontal than upright, and no further than you can hold with a flat back for the whole set. Standing up makes it more of a shrug. There is no magic angle, but the one you pick has to be the same on the last rep as the first.
Why does my lower back get tired doing barbell rows?: Because it is holding your whole torso out over the floor while your arms pull. Of the three rows measured side by side in seven healthy men, this one put the most load on the lumbar spine, so some fatigue there is the exercise, not a fault. Rounding is different, and that is where the set ends.
Overhand or underhand barbell row?: The research disagrees with itself on which grip works the lats harder, so pick either. What is consistent is that underhand brings your biceps in more, which matters if your arms are already the thing that fails first.
Should the bar touch your body?: Bring it to your lower chest or upper stomach. Touching is a useful marker that you finished the rep, but chasing contact by standing up or shrugging the bar in defeats the point.
Barbell row or pull-up?: Do both. A pull-up moves your body toward a fixed bar and loads the lat in a vertical line. A row pulls a bar toward a fixed body, horizontally, and builds the thickness through your mid back that vertical pulling leaves lighter.