Necessary?

I slept in for no reason. I intended to swim and run this morning, but sleeping felt necessary. Was it necessary? No. Was a couple of beers this evening at an after-work meeting necessary? No. Was a couple of plates of bar food necessary? No. Was a run a 10:00 after all that necessary? Yep. Another 4 miles down. I didn't feel great. But another 4 miles down.