Each class competes against each other, and amongst themselves, to see who can achieve the fastest completion time. “I feel as though I've made lifelong friendships with the others in my tribal council. I mean, after they've seen me at my worst during the Challenge, it’s hard not to!” joked high school senior, Gladwyn Senibalo. Every student is expected to participate. However, if something inhibits prolonged physical activity, such as an injury or pregnancy, they help keep everything running smoothly that