I think I already know the answer to this question, but I am just surprised. I have been riding the past couple months around 200mi/wk, typically three days a week. Generally two days are a 40 mile commute in the morning and a 50 mile ride back home. Last week I rode to work three times and on Friday did 70 miles on the way home for a total of around 300 miles for the week. I took the weekend off and on Monday rode to work again. I apparently was not recovered, because the rides were slower than normal and my heart rate seemed very low. If I push hard on a time trial my average is usually in the 150-160 range and a typical training ride is in the 140-150 range, but the rides on Monday were in the low 130s. Also, my legs seemed weak and my heart rate was under 120 a couple of times, even though I was trying to expend some effort and push up the speed. I think I eat pretty well. Anyway, the symptoms sure seem like overtraining to me, but I am a bit surprised that my body has not been able to recover. Anybody have any other ideas or suggestions? Thanks in advance.