Step aerobics is a classic cardio workout. It has lasted for decades for a simple reason: it delivers results. The "step" is a 4-inch to 12-inch raised platform. You step up, around, and down from the ...

FOR many, the very mention of step aerobics evokes images of exercisers in leg warmers and leotards, even though other classes have come to dominate group schedules at gyms today. In New York City, ...