From pricey wearable devices to your phone, it has never been easier to track your daily physical activity, or lack of it. And if you're like many Americans and spend nine-plus hours sitting every day ...

Are you a big guy who wants a faster 40? Don't count your steps — count their steps. Ask the fastest athlete on your team to run a 40 and count the number of steps he needs to finish. The total will ...

Have you met your step goals today? If so, well done! Monitoring your step count can inspire you to bump up activity over time. But when it comes to assessing fitness or cardiovascular disease risk, ...

Nowadays, the best fitness trackers are equipped with a host of useful features that can track sleep, calculate calories burned, monitor resting heart rate and much more. But at their simplest, they ...