If you equate step aerobics with leg warmers and spandex, well, you’re not wrong—but you’re stuck in the 1980s version of it. As TikTok videos that have amassed millions of views show, the retro ...

Step workouts dominated group fitness classes for a solid decade, with many enthusiasts using a home model in conjunction with a collection of fuzzy VHS tapes. But the fitness world is fickle, and ...

Group exercise is very popular: Nearly 40% of regular exercisers participate in group fitness classes. In advance of the coronavirus pandemic, the American College of Sports Medicine predicted that ...