Just as the armed forces are experimenting with changes to boot camp, such as adding yoga and Pilates, fitness buffs are signing up for boot camp workouts modeled on old-school military training. What ...

To make it in the military, you’ve got to be tough. Recruits go through grueling workouts to get their bodies into top shape, doing drill after drill of push-ups, sit-ups, jumping jacks, pull-ups, and ...