Notes
I set out to do the usual 3 at tempo pace but prepared to cut back if necessary. I ended up stopping at 2 with my HR at about 154 bpm. I felt a little light-headed and figured it was better not to push it. No long run on weekend? Humid outside? 8 miles 2 days before? Recovering from vertigo attack? Who knows. AHR for the tempo miles was 138 and 150 bpm.