February 1, 2012 5:08 pm What's Your Workout: Lighten Up! What do you get when you combine 30 minutes of cardio and 30 minutes of stretching in front of a special light? Could it be bliss? Local 2:14 Opioid crisis: National drug take back day on Saturday 2:55 Concussion treatment: Returning to school and limiting screen time may help, study finds 2:39 What to know about ADHD medication and pregnancy 2:08 How to pick the best running shoes for outdoor exercise 3:41 Nail biting: A psychiatrist shares tips