Fitness Challenge This Saturday 10:30am Derby City CrossFit will be hosting a Fitness Challenge this Saturday for anyone up to the task. Those who chose to participate will go through “The Obstacle Course” which will consist of various exercises performed in CrossFit workouts. Whom ever can complete the obstacle course the fastest will win 50% off their next month’s membership or a choice of Forged Apparel. This challenge is open to members and non members.