Justin and Heather, CrossFit certification staff from CrossFit headquarters, instruct Joint Team Andrews members on the “Push Press” exercise during a CrossFit Level 1 certification class in the Tactical Fitness Center Saturday. The two-day seminar for selected unit physical training leaders included a variety of lectures such as defining CrossFit, proper nutrition, and how to coach high intensity, constantly varied and functional whole body workouts. Thirty-eight Joint Team Andrews students were certified as CrossFit coaches to better enhance Andrews fitness program from within the unit structure. (U.S. Air Force photo/ Airman 1st Class Melissa Rodrigues)