Articles Written by Liz McNett Crowl From Isnare.com http://www.isnare.com/?s=author&a=Liz+McNett+Crowl Making Sense of Multiple Physical Activity Recommendations Wellness, Fitness and Diet Liz McNett Crowl Sun, 08 Mar 2009 00:00:00 +0800 http://www.isnare.com/?aid=356125&ca=Wellness%2C+Fitness+and+Diet 10 minutes? 30 minutes? 60 or 90 minutes? How much physical activity is enough? What does it mean to the average American when an organization or expert issues a recommendation for physical activity? Physical inactivity is a major public health problem. There is compelling scientific evidence that s...