the treadmill : today's "place to be"

It's Sunday and Sunday is pretty much a non-training day for me. My Sunday "workout" is to go for a walk of at least 1 hour in length. Not bad, eh! Usually, I take advantage of this "easy" day and take a Sunday stroll around the neighborhood, I wander rather leisurely, I make phone calls while I'm strolling and catch up with family and friends.
Just didn't seem like enough this morning, though. I woke up feeling not so great in my little noggin. Nothing terrible...