This free class, instructed by a WellStar Cardiovascular team member, will teach you what puts you at risk for heart disease, what your cardiac numbers mean and screenings that can help you stay on top of your health. For more information, or to register, call 470-956-9651 or email heartfitcoach@wellstar.org. WellStar Acworth Health Park, 4550 Cobb Parkway NW, Acworth.