AM - just an easy shake out 4 miles this morning before work. Felt a little nausea before I went out, so took it very easy and kept it short. Felt fine after eating some breakfast.
PM - 8 miles on the treadmill at lunchtime (to avoid the muggy weather). Wore the HR monitor for the first 15 mins and found everything to be back in order (no longer elevated). I think the extra rest yesterday combined with the medium/long run at aerobic effort was a good reboot.