NPR Fresh Air from WHYY, May 2012

If you’re sitting at a desk reading this article, take a minute and stand up. That’s the latest advice from New York Times Phys Ed columnist Gretchen Reynolds. In her new book, The First 20 Minutes, Reynolds details some of the surprisingly simple ways you can combat the effects of a sedentary lifestyle. Federal health guidelines recommend 30 minutes of moderate exercise — such as walking or jogging — every single day. But new research shows that even regular exercisers may not be doing enough to counteract the health hazards of sitting down at a desk all day long …. Read on and listen to this Terry Gross interview here.