AM: 8.5 mi before work, included a few easy surges
Lunch: 5.65 mi on the mill, 2-3 min steep hill climbs (8-10%) and faster finish down to mid-6
PM: 7.3 mi on the mill, faster second half down to low-7
Just trying to work in my schedule as many miles as possible. Legs feeling alright, but my mid-section (inluding my back) is tight the first 2-3 miles. I think the mill makes it worse.