Chelsea Yarnell

The stakes on the mat are high, but for these cheerleaders, the only thing more brutal than their workouts and more exceptional than their performances are the stories of adversity and triumph behind the athletes themselves.

Follow the Dallas Cowboys Cheerleaders from auditions to training camp and the NFL season as they chase their dreams and a coveted spot on the squad.

Follow the 31st Marine Expeditionary Unit as they conduct high-stakes combat exercises in the Pacific.