The disease does not appear to spread from a mother to her baby at birth. The main symptoms are a fever, a dry cough, shortness of breath, or difficulty breathing. A person with SARS also may experience a headache, muscle aches, a sore throat, fatigue, and diarrhea. An older person may feel generally unwell (malaise) and lose his or her appetite but not have a fever.
Figuring out how many calories you burn when running is, on a simple level, a fairly straightforward calculation. Most experts (and lots of studies) suggest that a person of average weight burns about 100 calories in a mile of running.
The Harvard Heart Letter also took its estimates out on the street, so to speak. Using the same three hypothetical test subjects, bicycling at a leisurely 12 to 13.9 miles per hour burned 480 calories, 596 calories and 710 calories per hour, respectively. Increasing the pace to the range of 16 to 19 miles per hour rated a burn of 720 calories, 892 calories and 1,066 calories, respectively.