Category Events - United States, Woodbridge (VA) FREE Boot Camp and 10% Off Brunch!! Occoquan Bay Fitness and Matchbox Potomac Mills are excited to bring you a new community event, Boot Camp & Brunch. Come to the event with friends to burn off some calories then enjoy a delicious discounted brunch hosted by Matchbox. Workouts will be instructor led and built to meet the needs of all physical levels. Everyone is welcome!