Get Healthy on the Railroad sponsored by Blue Cross and Blue Shield of Alabama Boxing Cardio This fun & challenging workout combines martial arts techniques with fast-paced cardio. Develop lean muscle while building stamina, improving coordination & flexibility, and burning calories. This class is FREE thanks to Blue Cross and Blue Shield of Alabama. Please arrive 15 minutes early to register. You will be required to sign-in each time you participate in this class. NOTE: Class instructors are subject to change based on availability, and classes will be cancelled in the event of inclement weather. Class cancellations will be determined by 4 pm. For timely updates regarding class schedule, please visit the Park’s Calendar of Events and our Facebook page.