Boot camp involves a lot of high-impact exercises, like jumping jacks and mountain climbers. And because you move through the sequence very quickly, you breathe hard -- and sweat hard. Strength: Yes.

Adrenaline junkie Tanner tests his limits while surviving brutal Marine boot camp. Robert Irwin apologizes after he ‘didn’t realize’ he dined and dashed at popular restaurant ...

These (often embarrassing) pictures are treasured by Marines’ families and prominently displayed on their mantles, even though, as Adam Driver’s boot camp photo shows, they are not glamour shots.

While it’s not out of the ordinary for a cast to be put through their paces ahead of playing soldiers in a movie, Steven ...

When Román Baca was serving as a Marine in Iraq in 2005, he didn’t tell many people what kind of work he had done before the war. He had tried that in boot camp, and it hadn’t gone well.