Result From Regular, Moderate Exercise
Data from several randomized studies support the view that near – daily physical activity reduce the number of day with sickness. In these studies, subject in the exercise groups walked briskly for 35 to 45 minutes, 5 days a week, for 12 to 15 weeks durings the fall in winter/spring, while the control groups remained physically inactive. The results were in the same direction reported by fitness enthusiasts—walkers experienced cold symptoms about half the number of the days compared with the sedentary controls.