Train yourself every day for the future

In the world of runners there are two kinds: sprinters and distance runners. To be sure, sprinters must train long and hard to be successful. But when it comes to the actual event, in 10 to 40 seconds it’s over. Raw, explosive muscle power, pushing the body to the extreme, but not much mental taxation.

Like sprinters, distance runners have to train plenty; but their event often seems as much a test of mind, spirit and will, as it is a demonstration of conditioning, strength and endurance.

Small...