Certified Health & Fitness is a Bellport, New York business led by owner and certified personal trainer Joe Cullen. The business provides adult and children wellness programs through one-on-one and group training, including sessions for youth organizations, scouts, YMCA, Boys & Girls Club, police youth groups, and corporate wellness programs. Services include at-location training, speaking engagements, lunch-and-learn sessions, body weight management support, and nutritional expertise, with equipment brought on site for workouts.