Kevin Iiams, instructing boot camp staff to start building the teams ... and emotional health. "An enlisted female Marine Corps training cadre member from Parris Island stated, ‘Most of our ...

Throughout history, female Marines have shattered barriers ... Issa suffered a near enlistment-ending injury in boot camp and defied the odds by making it back and finishing her training.

Recruit: Aye, aye, sir! Aye, aye, sir! Aye, aye, sir! Aye, aye, sir! Narrator: This is Marine Corps boot camp in Parris Island, South Carolina. Before they become United States Marines ...

Narrator: This Marine Corps recruit isn't actually injured ... Narrator: It's part of their final test at boot camp, known as the Crucible, a 54-hour event that all recruits must complete.