December 12, 2012 4:32 pm What's Your Workout? Blitz & Glitz A new class at Washington Sports Club is making it a little easier for people to squeeze in some intense exercise and still have time to get dolled up for their holiday parties. 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