Who's for tennis?
D003327:Coronary Disease / Q000401:mortality / Q000503:physiopathology / Q000517:prevention & control*; D015444:Exercise / Q000502:physiology*; D006339:Heart Rate / Q000502:physiology; D006801:Humans; D007899:Leisure Activities; D008297:Male; D008875:Middle Aged; D012307:Risk Factors; D013715:Tennis