Meet Cathy, an American Heart Association volunteer and a fighter. Her goal is to get the message out that heart disease is the #1 killer of women. Support people like Cathy in her fight against heart disease with the Reliant Heart Power Plan. Check out her story here: bit.ly/CathyAHA #ReliantHeartPower #HoustonWalk #Houston #AHA #AmericanHeartAssociation #health #story