Being active has nothing to do with exercise. It’s about moving around when you wouldn’t ordinarily be moving around.
Mental and physical rest days are important to reaching your fitness goals.
The way we look at New Year’s Resolutions is flawed. We look at them as temporary changes, and they can’t be. If you want to succeed be specific.
If there’s a single piece of exercise equipment I wish I could put in every home in America, it’d be something like the FitDesk.
The future of fitness is in augmented and virtual reality. Run across a glacier, bike on a volcano–visit exotic locales and get your heart-rate up, without ever leaving air conditioned awesomeness of your own living room.