According to researchers, children who participate in moderate to vigorous physical activity not only benefit physically, they also improve their cognitive performance and brain function. Results from a new study involving 221 children aged 7 to 9 show regular participation in moderate to vigorous physical activity increases their ability to block out distractions, increase focus and improve their multi-tasking skills. U.S. and European exercise guidelines for children and teens currently call for a minimum of 60 minutes of moderate to vigorous physical activity per day. If you're a parent with a child or teen, encourage and assist them in becoming and staying physically active. Enroll them in after school programs that involve physical activity. Get them into a sports league. Join the YMCA. Take them to the park. Play in the back yard. Be safe but definitely be active!