Ran on the treadmill yesterday for the first time in months. I found it surprisingly enjoyable. You can really appreciate the lower impact on the knees but the best part was being able to really concentrate on improving my stride efficiency. It seems a lot easier to practice a good stride on the treadmill than when pounding the pavement. Anyway I did 4 miles at a 7:30 pace. Looking forward to pushing my long run today. I hoping to get 7.5 in an hour or so.