This is semi-related, but I think I have a hard time going to sleep after a hard workout because of the subtle muscle pain. It's not strong enough for me to think "Oh, I'm in pain", but it keeps me from falling asleep. Taking ibuprofen before bed helps, although it's a pretty un-primal solution and I'm hoping that primal eating will reduce the general level of inflammation in my body enough that I can kick the ibuprofen habit or at least only use it on rare occasions. However, after five weeks, I don't feel a whole lot of change that would indicate reduced inflammation. Keeping my fingers crossed that it will kick in eventually and I may try cutting out dairy if it still isn't any better in a month or two. I only eat cream and butter, but maybe they're still contributing to the inflammation somehow.