Members of the royal family are fans of this routine, too.

Calisthenics and cardio exercises can be arranged in several ways to improve running times and overall fitness test scores. Few, though, push you as hard as this one in a progressive manner -- until ...

But, as your fitness buddy, I have to raise a little yellow flag. While military inspiration has valuable elements, jumping into an extreme "boot camp" without proper preparation or the right guidance ...

Being on the road can mess with workout routines. If you need a rest, take it. But, if you need to be at the top of your game, be well-rested and well-tested. This may require gentle movements, ...