So I think I may have experienced the proverbial Runner's High today.
I'm doing the C25K thing and today was an increment in times, last week was two reps of 1 1/2 minutes jogging the walking, 3 minutes jogging, 3 minutes walking. This week is 3 minutes jogging, 1 1/2 minutes walking, 5 minutes jogging, walk for 2 1/2 minutes, jogging for 3 minutes, walk 1 1/2 minutes, jog five minutes. I was a little nervous, because this is more running overall then I've done, even though you could argue that 9 minutes continuous is harder than 16 minutes broken up. Plus, I had a bit of a sore throat and I hadn't run in a while. But that's beside the point.
Everything was peachy until my timer skipped to the walk increment in the late 3rd or early 4th minute of the first five minute segment. I decided to run until I needed to stop. This probably ended up being around one or two minutes longer than the original five minutes.
I did the 2 1/2 minute walk, jogged for 3 minutes walked for 90 seconds, and at the end of that segment, the music that I'm jogging to is right around here...
http://www.youtube.com/watch?v=b19hOy_RKwg#t=00m35sThe next five minutes of jogging was some trippy ass stuff. It's hard as hell to explain if you've never experienced it or at least (in my case) think you've experienced it. Has anyone else had a runner's high?