Why You Should Pay Attention to the Smooth Rings on a Barbell

Look closely at your barbell the next time you're in a gym. Much of the surface is roughed up with a diamond pattern. This is called the knurling, and it helps you keep your grip on the bar. Near the ends of the handle, you'll also see a ring or line of smooth metal on each side. (Maybe two on each side, actually.) These aren't just there for decoration; they actually serve a few purposes, including helping you find the right grip width for a bench press.

Here's what those rings mean, and how they can help your lifts.

If a bar has two sets of rings, one is for weightlifting and one is for powerlifting

As I'll explain in a moment, there are two different strength sports that each call for their own markings near the end of the bar. Olympic weightlifting uses marks that are 91 centimeters apart, while powerlifting traditionally uses marks that are 81 centimeters apart.

In a regular ol' gym, where nobody is competing in anything, you might see either set of rings-or both. It's common for gym barbells to have both sets of knurl marks (or rings," as they're often called). This bar, for example, has both. The innermost rings are the powerlifting ones; the outermost rings are for Olympic weightlifting.

For bench press, your hands should be on or within the rings

On a bar that is made for powerlifting, the rings are there to define the widest legal hand position for the bench press. (These are the inner rings if your bar has both.) According to the International Powerlifting Federation's technical rules:

The spacing of the hands [for the bench press] shall not exceed 81 cm measured between the forefingers (both forefingers must be within the 81 cm marks and the whole of the forefingers must be in contact with the 81 cm marks if maximum grip is used).

Those 81 cm marks" are the smooth lines in the knurling, and this rule is exactly why barbells used in powerlifting are manufactured with them.

Under these powerlifting rules, your hands may be placed to the inside of those rings, or they may be touching those rings, but it would be illegal in competition for your hands to be spaced so wide as to be outside the rings. Besides their use in competition judging, it's common to describe your preferred grip for bench press in terms of these marks: For example, you might say that you bench with pinky fingers on the rings."

In some federations, like USPA, a different bar may be used for bench press than for the other lifts (squat and deadlift) but they all have those 81 cm marks. In the other lifts, they don't matter to the rules, but the marks are still there for convenience. For example, you might be in the habit of putting your hands just outside those marks when you squat.

What does this mean if you're not a competitive powerlifter, but just a person benching in your local gym for fun and/or to get jacked? Nothing significant, just that if you were to grip wider than the rings, some bro passing by might be like yo dude, that's a really wide grip," and they would be right.

Still, you probably end up using those rings just to make sure you're setting up the same way every time. We call the rings and other features of the bar landmarks" because they help you get into the habit of placing your hands in the same spot every time.

How to use barbell rings to position your hands for a bench press

The simple way to use the rings to position your hands for a bench press is to try it different ways, and go with whatever placement helps you lift the best. If you have long arms, you'll probably want your hands covering the powerlifting rings. Try with your pinky fingers on the rings, and see how that feels. Can you keep your forearms roughly vertical at the bottom of the movement? Once you've tested that out, move your hands inward by an inch or two and see if that feels stronger or weaker-or move them outward an inch or two. Take note of what feels best today, and make sure you note a landmark that will help you set up the same way next time.

What you've just figured out, with that process, is the best grip for your regular bench press. For some exercises, you may want to deliberately take a wider or narrower grip to change the focus of the lift. In general, a wider grip uses more of your chest muscles (your pecs), while a narrower grip takes them out of the equation a bit so you can focus on your triceps. For your standard bench press, go as wide as you feel comfortable. For a "close-grip bench press," done as an extra tricep exercise, you'll probably want your hands much narrower, say a fist's-width or two from the smooth area in the middle of the bar.

The marks on weightlifting bars are only there as landmarks

In Olympic weightlifting, there is no rule about where you may place your hands. But the 91-cm knurling marks are still standardized across bars for convenience. Otherwise, there would be a lot of distance between the smooth center section and the end of the bar, making it hard to set your hands evenly and consistently.

This is especially important in the snatch, a lift done with a wide grip. When I set up for snatches, I put my hands just wide enough that the skin between my thumb and forefinger touches the rings. Someone with longer arms than me might prefer to be a thumb's-length to the outside of the rings. Someone with shorter arms might want their hands on or even inside of the rings.

The rings are in the same place on men's and women's bars, by the way; both of these bars are the same length with the marks in the same place. (Their measurements only differ in the diameter of the handle and the length of the sleeves.)

If you do snatches and other Olympic lifts, the only thing you need to know about the rings is that some of your training bars might have those dual knurling marks, as described above. Your" rings are the ones on the outside. This is handy to know when visiting gyms you're not used to, or borrowing a bar that is marked differently than the one you have at home.