About two miles (three kilometers) per hour.  That's the conclusion of a group of researchers at the University of Sidney, who found that the walking speed of adults correlated inversely with their risk of death. The G...

Being able to outrun and kill zombies in a video g...  ...e behind ZombieFit have developed a parkour-based physical fitness program that they claim will prepare users to sta...  ...nd practicing parkour, you will achieve increased fitness through the performance of functional movements a...