Tuesday morning student's stretch their hip flexors during the Insanity Workout. — Photo by Kinley Q. Nichols
James Carwin, 20, junior of Peetz, Colo., among other students, stretches after the warm-up cardio exercise Tuesday, during the Insanity Exercise workout video. — Photo by Kinley Q. NicholsTuesday morning, Mariah Busch, 19, freshman of Gearing, does a side-to-side drill during the Insanity workout. — Photo by Kinley Q. Nichols