Subject: Can it take 55 minutes to warm up?Background: I am near the end of my "couch to IM in 15 months" plan, and so right now every increase in volume (nearing the end... ) is a new experience for me. I did notice, several months ago, that I went from needing little or no warmup to needing 10-20 minutes. Things have stayed pretty much that way, until today. Today, I did a long run (but by no means my longest ) in which I felt AWFUL for almost an hour, barely able to sustain Z2. Then in the space of 1-2 minutes I began feeling great and ran the next hour with no serious issues, and at a pretty good pace (for me ), hitting my intended zones without any serious problems. Is this normal? Does it happen to you? Does it mean something that I should be aware of? |