You already know walking is a great way to stay active. But sometimes, it's hard to get those steps in outdoors. That’s where the 28-day indoor walking challenge comes in. You don’t need a gym, a ...

Sometimes in life, you really can't beat the old stuff. Old friends, old tunes, old movies - we love them all. And when it comes to working out, it seems we're partial to going retro too: indoor step ...