September 30, 2008 9:50 am Model Workout Plan A few model citizens (that is, actual models) demonstrate their body-toning workouts. Watch and learn. For more ways to stay fit, head to LXTV. US & World Videos 3:45 What is brain fog? 2:58 Climate change is causing distress, anxiety among young Americans 1:32 How to prevent mosquito bites 2:07 CDC issues new guidelines for IUD pain management 2:51 What to know about Mental Health Awareness