PM: School ended early because the AC broke and we are soft as a people. But I'm not complaining. Took the opportunity to head up Millcreek Canyon for a 7.25 mile run in the 90 plus degree heat. Averaged 8:49. HR 144.
According to healthy.io an average HR of 144 for a man my age is "hard anaerobic".
Soaked in the creek after.