Boxing has surged in popularity in recent years as a mainstream fitness activity, with many gym chains and health clubs offering classes and equipment for those interested in taking up the sport.

I went down to the iconic 5th Street Gym in Miami Beach to discover a boxing heritage site and get put through my paces just ...

King's Gym is a temple to the sport of boxing. It can be tough to find, nestled away on a dead-end street next to Highway 880 in Oakland. But for people who love boxing, it's worth it. The no-nonsense ...