Grips and Widths: What They Actually Change

It is the question people ask in their first months, and the one that almost always gets answered badly. Wide grip for a wide back, close grip for triceps, underhand for biceps: the vocabulary has become so familiar that nobody questions it. Yet part of what gets repeated is wrong, and the part that is true is true for different reasons than the ones given.

What a grip does not do

It does not target a region of a muscle. A muscle contracts fully or not at all, and no grip lets you pick the upper, lower or inner part. Diagrams that shade in part of a muscle according to grip describe nothing real.

What does change is which muscle contributes most and the range it works through. The distinction sounds small and is decisive: you change how the work is shared between several muscles, not the internal geography of one of them.

The three grips, and their real effect

Grip	Hand position	Real effect
Overhand	Palms forward or down	Biceps contribute less, back and forearm more
Underhand	Palms toward you or up	Biceps contribute much more, the lift gets easier
Neutral	Palms facing each other	A compromise, and the kindest on elbow and shoulder

Hence a practical observation: if you do three sets of underhand pull-ups, you have already done biceps work. Adding four sets of curls afterwards is often one set too many on a small muscle. Our article on pull-ups covers that progression.

Width: what is really at stake

Grip width changes two things, and neither is the shape of your muscle.

The distance the bar travels. On the bench press, a wide grip shortens the path, so you lift more over a shorter range. A close grip does the opposite. Neither is superior: it is a trade between load and range.

The share taken by each muscle. Close grip pressing, the triceps do more. Wide grip pulling, the lats do slightly more and the biceps slightly less, with an effect considerably more modest than what you usually read.

And one limit that gets ignored: past a certain width, the shoulder works in a less favourable position with no added benefit. Very wide bench pressing and behind-the-neck pulldowns are the two classic examples.

The only three good reasons to change

1. A joint complaining. The most common and most legitimate reason. Switching to a neutral grip on pulls, shoulder presses or arm work resolves a considerable share of elbow and wrist discomfort, with no change to the muscle being trained.

2. Moving the limiting factor. If your biceps give out before your back on pulls, an overhand grip sends the load where you want it. If your triceps limit your bench press, a slightly wider grip moves the problem. In both cases you change the weak link, not the target.

3. Varying angles over time. Alternating neutral and overhand from one block to the next spreads the strain across tendons and joint positions. Useful across months, not from session to session.

Everything else, and above all changing grip every session to "surprise the muscle", does exactly one thing: it makes your performances impossible to compare, as our article on progressive overload explains.

The practical table

Exercise	Default grip	Useful variation
Pull-ups	Overhand, one and a half shoulder widths	Underhand for more biceps, neutral if the elbow complains
Lat pulldown	Moderately wide overhand	Neutral with a V-bar
Row	Overhand	Underhand for more lats and fewer traps
Bench press	Slightly wider than shoulders	Close grip for triceps, keeping elbows near the body
Curl	Underhand on an EZ bar	Neutral, hammer style, if the elbow is sensitive
Triceps extension	Rope or neutral grip	Straight bar only if the wrist tolerates it

The detail that matters more than grip

In most cases your elbow position weighs more than your hand position. Pressing with elbows tucked close works the triceps whether the grip is close or medium. Pulling with elbows driving back loads the lats whatever the bar width.

Grip mostly serves to make that elbow position natural. That is why it works: it guides the movement, it does not reprogramme the muscle. For the rest of back exercise selection, our article on back exercises handles it movement by movement.

Frequently asked questions

Does a wide grip really widen your back?

It slightly increases the lats' share on some pulls, and lats give width when they grow. But it is their development that counts, not the grip: you will not get a wide back from a wide grip and loads that never go up.

Should you alternate grips within one session?

Rarely useful, and it muddles your tracking. If you want both, put them on two separate exercises in the session, or on two different sessions in the week, each with a fixed grip.

Why does close grip pressing hurt my wrists?

Because a straight bar in a close grip forces a constrained wrist position. Try a centimetre or two wider, dumbbells in a neutral grip, or an EZ bar depending on the exercise. Wrist discomfort is not something you train through, it is something you route around.

Do hook grip and straps change the muscle worked?

No, they only remove grip as the limiting factor. On a heavy pull they let the back finish the set instead of stopping because the fingers gave out.

The real risk with grips is changing one without recording it and then believing you have plateaued. In Musku you can create two separate entries for overhand and underhand pull-ups, or specify the grip in the exercise notes, and each keeps its own history of loads and reps. You then compare two variations instead of blending two sets of numbers that no longer mean anything together.