MTB intervals 2:00:34 [4] 40.32 km (20.1 kph) +565m
ahr:133 max:169 slept:7.5 shoes: Specialized Epic
Today i did intervals on the flat: 3 x 12', with 9' recover. During every interval I alternated 2 minutes with medium pace and 2 minutes faster, but under the heart rate thresold.