Once you’ve taken up running, it might not be long before you start thinking about foot strike — or at least, thinking that you should be thinking about foot strike. Indeed, once you’ve read Christopher McDougall’s Born to Run: A Hidden Tribe, Superathletes, and the Greatest Race the World Has Never Seen, it’s hard not to think that if you aren’t already a forefoot striker, you’d be an idiot not to convert to one; else, bad knees,…
