So after a rest day, got back on to the endurance training.  Left hamstring and butt were giving me some problems so cut the workout a bit short.

Endurance:
Warm-up: 800m Jog

6 x 400m Run (E4MOM)
(1:47, 1:44, 1:43, 1:41, 1:37, 1:49)

Medium intensity today, it was still difficult but felt much easier than last Saturday's hung over interval session.  Also the warm up was not at that bad of a pace and it felt pretty good.  Skipped the wind sprints and cool down with my left hamstring acting up.