Originally Posted by
Raerfani
So, I love cycling (as I'm sure you all do too) and it wakes me up in the morning or whenever I'm riding feeling exhilerated and ready to go about the day. But after I sit down at work, I just want to take a big nap! Is this just me?
You probably need to ride a little
more than just your commute, in order to be in good shape to ride your commute. Get a little extra riding in (or other exercise) and I bet you'll solve your fatigue problem.