where's the motivation?

I seem to be lacking motivation for training this week. At first, I thought it was post-event let down from doing the sprint and 10K back-to-back, and I figured I was entitled to some recovery time. But it's been a week now, and I've not done much. Swim practice on Monday was devoted to flip turns, or in my case, trying to learn how to do them. Let's just say, I spent the entire hour in the remedial lane. Tuesday was strength training and indoor cycling, and I managed a short swim on Wednesday. I alternated 100 yard intervals with flip turn attempts, and a few times I felt like I almost did one. Thursday was more cycling. I skipped 30 minutes of strength training so I could shop for a digital camera. I'd considered swimming on Friday, but slept in instead. Today I volunteered for a duathlon. I'd planned to run afterwards at the same site, but it rained and I opted to come home for warm, dry clothes. Then my sister called me, the knob fell off my kitchen door, the litter box needed cleaning, I decided to go online for awhile -- it's not likely I'll get that run in today, as I feel my energy level sliding past zero. Maybe tomorrow ... ?