Recently, a client who had started running more consistently brought up his Theragun.

His review was short: “Game changer.”

As his weekly mileage increased, so did the soreness and tightness that came with adapting to a new routine. The Theragun became part of how he recovered between runs, particularly when his legs felt heavy or stiff. More importantly, it was useful enough to become one of those products he recommended without being prompted.

That experience lines up with some of what researchers have found about massage guns more broadly. Systematic reviews suggest percussive therapy can improve short-term flexibility and range of motion, while some studies have found benefits for certain recovery measures after exercise. The evidence is less definitive when it comes to actually eliminating soreness or restoring strength, however, and results vary considerably depending on how and when the devices are used.

A Theragun is not a substitute for sleep, nutrition, mobility work, or giving the body enough time to adapt to a new training load. But recovery tools do not necessarily need to transform physiology to earn a place in someone’s routine. Sometimes the value is that they make recovery easier to do consistently.

A new runner found something that made his legs feel better, kept recovery top of mind, and became useful enough that he wanted to tell someone else about it. Those are often the product recommendations worth paying attention to.

Not the ones people were paid to mention, but the ones that come up naturally in the chair.