Here’s a primer on some of the most popular styles, followed by a big caveat.

From how instructors are recruited, to the types of classes on offer, there's a reason it has 7.4 million posts on TikTok and an 80% retention rate ...

Shopping for wireless service can look a lot like buying a plane ticket: You can’t jump on the cheapest price you see, lest you wind up in Basic Economy. As limited-data plans become less common ...

"Barre class is a workout technique inspired by elements of ballet, yoga, and Pilates," says DiGiorgio ... sweat and move when you want: There's a lot of new lingo to learn when you step in ...