Back to school time means that it will be time for fall sports season soon! But did you know that it’s possible for young kids to overtrain?  This was not something that I knew, which is why I’m happy that Sarah Walls, personal trainer and owner of SAPT Strength & Performance Training, Inc, has the 411 for us parents! Kids around the country are playing organized sports more than ever today. In fact, The National Strength and Conditioning Association (NSCA) reports that youth in the country participating in sports went from around 18 million in 1987…