Editor's note: We're proud to bring NextDraft-the most righteous, most essential newsletter on the web-to WIRED.com. Every Friday you'll get a roundup of the week's most popular must-read stories from around the internet, courtesy of mastermind Dave Pell. So dig in and geek out. The Mile Spry Club Like the US and many other countries, Britain has a childhood obesity problem. One teacher witnessed the issue firsthand when she watched a group of 11-year-olds struggle to complete a lap.