[NEW YORK] In a different era, the dual statements that SoulCycle and Equinox Fitness posted on Twitter this week might have seemed radical: two popular American brands essentially disavowing a...

Two of the world's top fitness influencers spill their secrets about their hot bods.

When American-Chinese sisters Valerie and Bebe Ding opened a boxing studio in Los Angeles in 2017, no one believed it would be a hit.

First launched in 2016, Aaptiv was one of the first to offer audio-guided classes, while most other apps offered visual cues.