I am dealing with legs that are stressed by things like working a wood chipper for over 9 hours last week. My runs prior to the work went really well, but the hours bending and pushing debris into the chipper seems to have over stretched the back of my legs and I am concerned about how they feel. I do a lot of outside/heavy yard work, but it varies enough that it is hard to have a workout schedule coordinated with it, plus, so far, its unpredictable how it will affect my running. All of the discussions seem to be exclusively about training without having to take into account other activity. Anyone else have these issues? I'm a month out from a sprint tri and hope to run a barefoot 10K yet this summer.