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 ...

When you think of a step aerobics class, I'm sure your mind instantly turns to Jane Fonda wearing a neon lycra leotard, right? I'm not surprised, she was the queen of step aerobics classes in the ...