The Doctor's Advice

　　The news isn't good when a guy visits the doctor for his annual checkup. "You're got to do something to improve your health," the doctor says.

　　"What?" the patient asks.

　　"I recommend walking or jogging."

　　"But, doc, " says the worried guy, "I already jog a few miles every morning."

　　"In that case," replies the doctor, "you'd better give it up."

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