3/31/2010
3 mi
Newton Sir Isaac trainer (Feb-10)
.7 mi warmup
4 x 30 sec hill sprints at Tempo pace (6:58 mi), 7.5% grade, jog 2:30 in between
4 x 15 sec hill sprints at 5K pace (6:27 mi, last one at 6:15); jog 2:30 in between