AM - 9 miles before work. Did my road loop. Legs were very tired after coming off of my first threshold of the summer and a Loop of Pain in the past 2 days. I also think that the high humidity this morning was beating the hell out of me. I'll make sure to take my afternoon run and the next couple days of running easy to properly recover for my next threshold. Did 4 striders after the run. Stretched after. PM - 3 miles. Felt much better on this run than I did on my morning run. Did core before the run. Stretched after.