Putting on a fitness tracker feels like flipping the switch on a healthier, more active life. With every second of a workout tracked, every beat of your heart measured, and every toss and turn counted ...

Looking for the best fitness tracker? Whether you’re training for a marathon, working on your fitness, or just want an easy way to keep tabs on steps, calories, heart rate, and sleep, there’s a ...

As we get older, staying in shape gets so much harder. Those injuries that didn’t seem like a big deal back in the day come back to haunt us. Our metabolisms slow down — if I even look at a Mars bar, ...