Birkie studies

Part I of this interview discussed findings about general health and exercise habits of American Birkebeiner participants compared to the general public. You can catch up on that piece said at the time. Researchers Paul Anderson and Ralph Bovard received survey responses from more than 5,000 people who had participated in the American Birkebeiner, a cross-country ski marathon held every year in Wisconsin. While the survey asked about exercise, general health status, and behavior, it...