Physical fitness prolongs lives.
Walsh
Mary Norine
MN
D005080:Exercise Test; D017079:Exercise Tolerance; D005500:Follow-Up Studies; D006331:Heart Diseases / Q000517:prevention & control*; D006801:Humans; D008136:Longevity; D008297:Male; D008875:Middle Aged; D010809:Physical Fitness / Q000502:physiology*