They say it takes 21 days to make something a habit. But what about 18 months? That’s how long I’ve been going to Rumble Boxing, and I think this is just a little more than a habit. As cliché as it ...

My first foray into group fitness was in 2013. The place was called ilovekickboxing, and while their website left something to be desired, I loved the workout and community. From that day on I was ...

We may receive a commission on purchases made from links. For athletes (or undercover athletes), staying in peak physical condition is a full-time job. Whether you're at home visualizing moves in your ...

Southern California fitness entrepreneur Anthony Geisler knows a thing or two about boxing. Having previously run LA Boxing, UFC Gym, and Rumble Boxing—three iconic, boutique boxing brands—he’s ...