"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." The benefits of stair climbing aren't just about fitness; they're key to maintaining autonomy and warding ...

Women's Health may earn commission from the links on this page, but we only feature products we believe in. Why Trust Us? While I can regularly throw down high mileage on the treadmill, nothing gets ...

Here's the superior equipment for strength, cardio, and calorie burn.