Exercising in middle age can reverse heart damage By Amanda Salinas, FOX 7 Austin FOX 7 Austin Health Published January 22, 2018 12:40 PM CST Share Copy Link Email Facebook Twitter LinkedIn Reddit Published January 22, 2018 12:40 PM CST Cardiologist Dr. Paul Tucker, M.D. who practices at St. David's South Austin Medical Center has more on how you can help reverse heart damage in middle age by exercising.