Technology is forcing us to work harder and faster, but to keep our brain in its creative sweet spot we need to take it down ...

Find a local hill or set a treadmill to an incline of at least six. Run 30 seconds hard, at eight to nine, on a scale of one ...

In the same way switching up the types of exercises you do in the gym will help you avoid performance plateaus and get stronger faster, varying how fast and slow you run—throughout a week of ...