Add Yahoo as a preferred source to see more of our stories on Google. Leotards, bright colors, and leg warmers galore — there’s nothing quite like '80s workouts. But don’t let the sassy outfits and ...

For many people, dance feels more like play than exercise, which helps to explain its enduring appeal as a workout. What began as “aerobic dancing” in the 1970s has evolved with exercise science (and ...