Trainer Tested: Wireless Headphones

A fitness pro on the best ones for your workout.

There’s a reason why you’ve been seeing a lot more people using wireless headphones at the gym lately. According to consumer research firm NPD Group, the gadgets outsold non-Bluetooth headphones for the first time ever earlier this summer. Wireless headphones have been around for a while, but they’re especially gaining traction thanks to the latest tech advancements. Even Apple is reportedly considering taking away the headphone jack on the next iPhone model, potentially forcing many more people to jump on the wireless wagon.

And since a great pair of headphones can amp up your workout, we asked NYC-based Equinox instructor Gerren Liles to test a handful of this year’s wireless offerings: