The Single Most Important Piece of Gym Equipment That Beginners Forget

This simple fitness tool may be small in stature but plays a hefty role in keeping your training safe.

young man exercising deadlift in gym professional athlete wearing sports clothingSvetikd / Getty

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When you go to set up your barbell for a heavy lift in training, you run through a bit of a checklist. Plates loaded to the correct total? Check. Safety bars set to the right height on the rack? Check. Playlist tuned to the perfect motivating track? Triple check. Grip, footing and mindset ready for the upcoming set? Check. Check. Check.

While there are plenty of steps that go into any proper free weight workout, if you’re wise to the practice you’ll notice a key omission from that introduction: barbell collars.

Forgetting to add collars or clips to your barbell setup is a process all too common in today’s gym. Whether through negligence, ignorance or laziness, these vital fitness tools are too often left on the floor.

Here’s what they are — and more importantly, why they matter.

What are barbell collars?

Also referred to as barbell clips or clamps, barbell collars are like bookends on a shelf. They act as a lock or stopper to your weight plates when loaded across your typical barbell sleeve.

Barbell collars create friction across this contact point between the collar itself and the loading sleeve, keeping the round plates from sliding and jostling during exercises.

While all barbell collars serve basically the same purpose, there are a few different types, each with its own perks and points of emphasis.

Clamp-Style Barbell Collars

oso barbell collarsRogue Fitness

Best Clamp-Style Barbell Collars

Rogue Fitness OSO Barbell Collars

Clamp-style barbell collars employ a clamping action across the barbell sleeve. These simple profiles are quick to master thanks to the intuitive handle that closes and opens accordingly.

Pros

  • Rubber interior creates excellent friction for plate security
  • High-quality materials and construction

Cons

  • Handle can be rigid and unforgiving, leading to some painful loosening experiences

Lock-Style Barbell Collars

Titan Fitness Proloc 1 Barbell CollarsTitan Fitness

BEST LOCK-STYLE BARBELL COLLAR

Titan Fitness Proloc 1 Barbell Collars

Lock-style collars utilize a threaded locking mechanism to keep the weights in place throughout a lift, making them the most advanced setups possible for training safety. Lock-style collars are popular in competitive weightlifting but they might be overkill for more general training scenarios.

Pros

  • Compatible with most Olympic and specialty bars

Cons

  • Can loosen during dynamic movements

Spring-Style Barbell Collars

cap barbell olympic 2 inch spring clip collarsAmazon

BEST BUDGET BARBELL COLLAR

CAP Barbell Olympic 2-Inch Spring Clip Collars

Far more cost effective than clamp- or lock-style collars, spring-style collars aren’t as secure when it comes to plate lockdown. But they’re better than nothing and commonplace at gyms across the country.

Pros

  • squeezing these collars open more approachable

Cons

  • Tension can begin to dwindle over extended use

Barbell collars improve safety

The lockdown that collars provide essentially eliminates any chances of a plate sliding off the sleeve, which in turn stops any chances of damaging your surroundings, your gear and yourself.

If you decide to squat with multiple plates across the barbell and no collars are there to lock down your silhouette, that last plate on your left or right sleeve can potentially begin to move. This shift in weight will cause the feel of your barbell to become off-balanced, ultimately leading to readjustment twitches.

If the plate makes it so far to the edge of the barbell that it falls, it’s like you’re dropping it from shoulder height, and with the mass of the plate, that could lead to potential damage across your rack, flooring and walls if the weight gets squirrelly upon impact.

Forget the falling plate landing on your feet. You’re also in the line of fire of a whipping, unbalanced barbell.

As the weight falls, you’ve also just created an unbalanced barbell across your frame. If your totals are high, you could be damaging not just your floors but your rack and ceiling, too.

Forget the falling plate landing on your feet. You’re also in the line of fire of a whipping, unbalanced barbell. All this potential disaster can be easily avoided by taking the extra 30 seconds required to properly install barbell collars.

Barbell collars keep you focused

A lack of plate movement is also ideal for efficient setups when it comes to moving heavy weight. Barbell collars keep your weights butted up to one another, eliminating any space between each load. This keeps all the weight focused toward the end of the barbell sleeve near your grip, which allows for a more efficient and balanced setup that’s easier to control throughout a movement.

Additionally, a lack of space between plates creates less chance for clanging and noisy reps. While you might enjoy the clanging and banging nature, it can easily overtake your setup and lead to broken focus during a set. Plus, everyone around you is already aware you’re lifting weights — the activity doesn’t need an audible factor to confirm it.

Are there any reasons to skip barbell collars?

Barbell collars are a required piece of any free weight-lifting setup, especially during heavier totals and sets. However, there is room for adjustment, albeit in a very specific scenario:

If you’re benching solo, lifting without collars could be ideal when going for max totals on your own. If you become pinned or tired, you can teeter the bar to one side or the other, dumping weights to free yourself.

The plate-ditch method is best saved for bench press because the height of the falling plates is lower than that of a squat, and common press setups don’t have other safety measures built into the racks like you’d find when squatting. That said, this process is still plenty violent and requires a ton of self confidence and control to effectively ditch the weights and restrain the barbell during flexion.

That said, lifting with barbell collars (and a spotter, for that matter) is almost always the first and best option. Don’t skip them.

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