AM - 3 miles with Finn this morning before work. My resting HR was back to normal overnight and had gradually gone down each day since Wednesday. Unfortunately I still felt kinda crappy where it feels like my heart is working too hard - but not with a high HR. Starts around 5-6 mins into the run and then subsides after about another 5-7 mins and becomes intermittant. Does not make for a relaxing or enjoyable run. Ran the first mile in like 11:30 and the next 2 at 9:20 pace - so it is not as though I am running too hard. Need to sort this out.