Thursday 150806

8 min z1 running
+
400m run @1:48 pace focus on consistency
rest 1:30
x8
+
8 min z1 running
time, avg HR/max HR
1:45, 143/157
1:45, 145/163
1:48, 157/167
1:47, 153/169
1:47, 160/169
1:50, 155/170
1:47, 163/170
1:50, 158/169
Averages:
1:47.4, 154/167

On the last 200m of the last 3-4 reps, I felt like I was finally taxing my cardiovascular system; legs held up pretty well until the final rep or two; z1 work is definitely helping