Biological and haematological modifications after two years of physical activity in middle-aged men.
D001794:Blood Pressure; D001835:Body Weight; D002318:Cardiovascular Diseases / Q000517:prevention & control; D006403:Hematologic Tests; D006801:Humans; D008297:Male; D008875:Middle Aged; D010806:Physical Education and Training / Q000379:methods; D005082:Physical Exertion