Think cheerleading is just pom-poms, "gimme an 'R, '" and pleated skirts? Not anymore. Take an exhilarating trip through the rough-and-tumble world of competitive college cheerleading....

College cheerleaders are extreme athletes who fly thirty feet in the air, build pyramids in which a single slip can send ten people crashing to the ground, and compete in National Championships that are won by hundredths of a point. Cheer is a year-long odyssey into their...