6/15/2010
5.5 mi
50 minute Fartlek set, 128 overall AHR- w/u & c/d; rest is equal to hard effort:
2 x 1 min: Strides: 190 [HR peaking at 144]
4 x 2 min: Strides: 195 [HR peaking at 152]
2 x 1 min: Strides 205 & 210 [HR peaking at 150]