Author: immortals

Yesterday, I linked to a study showing that the beneficial effects of high levels of cardiorespiratory fitness—the kind you build with cardio/endurance training, HIIT, and sprints—have no upper limit. At first glance, this study appears to bust the “myth” of chronic cardio and the U-shaped curve of endurance training and prove that the more you train,...

Cut your chances of getting sick while flying this holiday season with these must-try tips.Small preventative measures can make a world of difference when flying. Traveling for the holidays? Then pack your hand sanitizer: Research published in BMC Infectious Diseases found that the greatest number of airport germs lurk in those gray plastic bins in the...