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 ...

Some folks like to count their daily steps, while others prefer exercising for a certain amount of time during a day or a week. Luckily, either approach boosts health, a new study finds. Exercise ...