Ok, so I have a question for those more experienced runners. When your running, and you want to pick up the pace to a faster pace, do you pick up the pace for a certain amount of time or do you go for a certain distance? I guess my question is how do you know how fast your going if you don't know both of the questions, distance/speed. I feel like it is a silly question, but I wonder. Is it ok to just push it to "uncomfortable" for some period of time, then back down for the same period, then back up ......? Just curious.
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