Hiking -- some define it as simply putting two feet down in rhythm, and so it is. It is walking extended in terms of time and glorified by specialized gear, which brings it in touch with a universe of diverse topics. 1. This is a diet sport. Putting those two feet down in front of each other for an hour on level terrain burns 400 calories. On elevated terrain, it burns 900. Figure in some of the rock or wood obstacles along certain paths and the numbers rise. {relatedarticles} 2. ...