Dental work

Had a really good work out this morning on the stationary bike.  Did 7.9 miles in 20 minutes.  Big improvement from when I started and could barely do 5.  Figured I'd better get a good one in since I'm going in to have some dental work done today.  Am scared to death of the dentist but have to do what I have to do.  Just not sure how hard I'll be able to work out tomorrow am, if at all.  So wish me good luck and send a happy thought or two my way.