March 19, 2019 10:15 am Fit4Spring: 4 Tips to Tackle HIIT Workouts NBC4’s Molette Green has been working hard on her fitness goals. Now she’s exploring the next workout in her quest. 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