PLYMOUTH, Minn. — The key to losing weight might be sitting right there in your house or apartment building. A new study claims walking upstairs can burn 20 times more calories than walking on flat ...

Stairs are part of everyday life – you probably don’t think about them as you head up or down a flight to get home, to work, to the train platform and so on. But if you’ve ever found yourself a little ...

As the saying goes: "Success doesn't have an elevator, you have to take the stairs." And in the fitness world, this phrase rings true. There are no magical shortcuts to a healthy life and a fit body.