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TheWorkoutDigest

Hex Dumbbells vs. Round Dumbbells: Is There Really a Difference?

By Brian Ward | Last Modified: August 7, 2017

hex dumbbells vs round dumbbells

A 20lb hex dumbbell weighs the same as a 20lb round dumbbell.  So, it might seem like the shape of the dumbbell doesn’t really matter to your workout.  However, there are a few important differences between hex and round dumbbells that are worth knowing before you invest in a set.

Hex Dumbbells

The main benefit of hex dumbbells is that they don’t roll.  If your floor is even slightly uneven (as many floors are), rolling can be a big annoyance.  Rolling can also be a hazard, especially when heavy dumbbells roll over your feet.

The fact that hex dumbbells won’t roll is important if you want to do certain floor exercises, such as dumbbell pushup rows.  You can’t do these exercises with round dumbbells.

Another difference between hex and round dumbbells is that you won’t get as many pro options.  For example, most hex dumbbells only are available with contoured handles.  Also, many hex dumbbells aren’t rubberized. If you are going to buy hex dumbbells, it is really worth it to look for rubberized ones as these won’t damage your floor or have their paint chip off.

Pros:

  • Usually cheaper
  • Can be used for floor exercises like dumbbell pushups
  • Don’t roll

Cons:

  • Can be harder to find rubberized hex dumbbells
  • Typically only available with contoured handles and not with straight handles
  • Paint gets chipped off easily on non-rubberized hex dumbbells

Round Dumbbells

Round dumbbells usually are rubberized, which is a big plus if you don’t want to worry about the paint chipping off your dumbbells.  Rubberized dumbbells are also safer to drop on the floor.

You’ll also find more handle options with the round dumbbells, such as straight handles as well as the contoured handles.

Round vs. Pro-Style Dumbbells

Note that the term “round dumbbells” is often used interchangeably with the “Pro-style dumbbell.”  While all Pro-style dumbbells are round, they are NOT the same thing!

Pro style dumbbells are made using a chrome handle with various plates on them.  They are different than adjustable dumbbells (which can be hex or round) in that Pro-style dumbbells are fixed weight.  They have a heavy-duty bolt and end cap on them to keep the plates in place.

The handles of pro-style dumbbells are also only long enough for a specific number of plates.  If buying unassembled pro-style dumbbells, you will have to make sure the handle length matches the amount of plates you need. However, since most pro-style dumbbells are now sold pre-assembled, this isn’t something you typically have to worry about.

Pros:

  • Usually rubberized
  • More handle options available
  • Pro-style dumbbells made to much higher standards

Cons:

  • They roll, which can be a hazard
  • Pro-style dumbbells cost a lot more
  • Pro-style dumbbells require more space to rack

Which Dumbbells to Choose?

For most people, hex dumbbells are probably the best choice because they are affordable, won’t roll, and are more versatile.  However, it can be a bit harder to find rubberized hex dumbbells – and this is a feature which is really worth paying a bit extra for. If you aren’t worried about rolling, then round rubber dumbbells are fine.  Otherwise, check out these best rubber hex dumbbells.

Brian Ward

Brian Ward is a fitness writer, founder & editor of TheWorkoutDigest. He has been lifting weights & writing about fitness for over 5 years. He has been a contributor for several health and fitness publications, including WealthyGorilla.com, MuscleAndBrawn.com.

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