The Arena Club in Bel Air, Maryland is Harford County'™s Best Family Fitness Center. With state of the art cardio equipment, our fitness circuit, vast assortment of free weights, unparalleled personal training services, the largest water park in Harford County, Harford County's only warm salt water therapy pool, our elite indoor turf field, over 85 weekly group fitness classes included with membership, top athlete training programs, weight loss programs, and numerous kids and family activities, we have options to meet all of your health and fitness goals.