They're the must-have tool for fitness fanatics, but do 'muscle guns' actually work – and which should you buy?

But to reap the rewards, it’s important to use your massage gun correctly. So, we called in fitness pro and massage gun expert Nikos Skevis to give us a whistle-stop guide to percussive therapy.

Unsure how to use them? We cover that, too, as well as all the times when you shouldn't use a massage gun at all. Here's our round-up of the best massage guns you can buy right now.

But are massage guns good for you? While the jury's still out on some of the longer-term benefits, we do know that they provide instant relief to sore muscles and aids in reduced delayed onset muscle ...

Massage guns use percussive therapy to help relieve stress and pain in your sore muscles. They come in a variety of sizes and are easy to use. Some of the most popular massage guns like Theragun ...

My favorite feature of massage guns is how intuitive they are. You probably don’t need to read an instruction manual to understand how to use one: You turn it on and blast a tight shoulder ...

Looking for a massage gun but not sure which one to get? These are our top picks, based on cost, design, size and more. I'm a Fitness & Nutrition writer for CNET who enjoys reviewing the latest ...