I had just read in Running Times about dynamic stretching. This method differs from static stretching in that it activates muscles rather than relaxing them. As it happens, my pre-run stretching is already dynamic. Using a couple of of exercises that AG taught me I usually do a few leg swings and knee cradles before I start. I decided to add a few more to the mix today and I did feel very loose before I started my run. The treadmill belt is still unstable and we're waiting for a new motor that will theoretically resolve the slipping and jerking issue. I am able to avoid that for the most part by keeping to the left but the possibility of a slip is definitely an unwanted distraction during my run. I spent a couple of minutes warming up at a slower pace and then hit the start button on the Garmin after pushing the speed to 6.6 MPH. I'd also set the incline to 2% and the combination of a relatively brisk pace (9:05 on the treadmill feels like 8:40 on the street to me) and the slight elevation made my first mile difficult.
I settled into the run and managed to tough it out long enough to cover 2.5 miles at speed before I switched off the Garmin and cooled down for another ten minutes at a slower pace with no incline. It wasn't an enjoyable experience but it was a good workout. Additionally, I finished the run with no knee or muscle pain. The air was especially dry and I really appreciated the coconut water that I used for re-hydration. I'm really hoping that by tomorrow morning conditions will be favorable for an outdoor run. Much as I like the new treadmill, it doesn't provide the satisfaction of running outside.