An obese man weighing about 230 pounds went to the doctor for prescription of slimming pills.
Physician: Pills have many side effects. I prefer you to exercise more.
Patient: I have tried walking and lifting weights but to no avail!
Physician: Alright, try skipping ropes for about a week. It worked for me, why not for you?Patient: Yes, Doc.After 3 days, here comes the patient, so weak, almost crawling and slim really!Physician: Well, there you are!
Patient: Doc, you know I thought I am going to die; I only skipped cont. for three days.Physician: What?