I just sent out the latest version of the BASE newsletter. It's packed with lots of great info including: what to look for in a trainer for young athletes, signs of iron deficiencies in kids and I even answer a common question about weight training for female athletes.
If you haven't already signed up, just visit my website here and scroll down to the bottom of the page: http://www.basesportsconditioning.com
And while you're there, don't forget to visit the e-mail archive page. It features tons of articles and informative links that I don't have up anywhere else on the site.