When walking into CrossFit Nation’s fitness facility for the first time, attendants will notice one thing quickly—there are no machines. That’s because the instructors lead workouts that use natural movements and body resistance to strengthen and tone. Each day, they sweat alongside attendants in a Workout of the Day composed of varying movements and different exercises, which may include pull-ups, squats, pushups, and pinkie curls. Instructors ensure that each attendant can keep up with the program by making modifications to the daily workout based on the individual’s fitness level.