Stand Up, Walk Around, Even Just For ’20 Minutes’: NPR.

Terry Gross interviews Gretchen Reynolds (see my previous post  The easiest shortcut to health you can make) about her new book, The First 20 Minutes.

Reynolds recommends standing for two minutes every 20 minutes while desk-bound — even if you can’t move around your office. “That sounds so simple,” she tells Fresh Air‘s Terry Gross. “But that actually has profound consequences. If you can stand up every 20 minutes — even if you do nothing else — you change how your body responds physiologically.”

Reynolds says prolonged sitting affects diabetes, weight, heart disease, and brain function.

She talks about other new wisdom in regard to health and fitness, including stretching before a workout, warming up, running, walking, hydration, and more.