Stay lean and active in older age.  Vigorous exercise one to three times a month can reduce heart failure risk.  More is better.
D000368:Aged; D015992:Body Mass Index; D001835:Body Weight; D015444:Exercise; D006333:Heart Failure / Q000517:prevention & control*; D006801:Humans; D008297:Male; D054526:Men's Health; D010809:Physical Fitness; D012307:Risk Factors