The Importance of Quality in Running

I see a lot of runners as students who've had pretty serious injuries, knee injuries and the like from running. So clearly that's not something you want to get if you're a runner. If you get injured, you don't improve. It's that simple. Sometimes it pays the trade a little bit less hard and keep training. And in fact, in my 50s, I was able to sort of run 100 kilometers a week, which I was never able to do in my 20s or 30s. Or in my 40s at least. You know, after all these years,. um, geez, if you try to increase the quantity that you do and maintain the quality