Home from the gym..

and my legs are on fire.  I intended to focus on my arms, and I did work them, but I changed my mind, and spent most of the time working my legs instead.  And then, when my legs were exhausted, I got on the bike.  Crazy, I know.  I only did 15 minutes on the bike, because I felt like I was going to collapse.  I think I'll go sit in a tub of hot water now.  Ow....