TY - JOUR T1 - Seniors must speed up, not slow down with physical activity for heart health JF - The Nation's Health JO - Nations Health SP - E24 LP - E24 VL - 44 IS - 5 AU - Natalie McGill Y1 - 2014/07/01 UR - http://www.thenationshealth.org/content/44/5/E24.abstract N2 - Seniors who increase the intensity of their physical activity, such as walking, can reduce their risk of heart attack and heart failure, according to a recent study. ER -