Run - Treadmill hills 43:00 [5] 3.4 mi (12:39 / mi)
ahr:153 max:173
20 min w.u., try to hold HR under 150
1,2,3,4,3,2,1 minutes at level 6.0mph at 8.0% incline with 1 min plank between each set.
After minute "4" I started to fade and had to really work hard on the plank