Still not feeling 100%. I was out on the path just now, spinning a 50-17 into a very stiff headwind and could not keep my HR above 140. It kept dipping down into the 130s. Which is not normal. And I just feel knackered. Ran in to Marc and he says its exhaustion and I need to rest. Just rest. But what exactly does that mean? Get more sleep? Have a rest week? I was off the bike for a week in Italy "resting." Before that I felt really good on the bike.