Fartleking

On the Finnish (or European) scale it was below zero this morning. Freezing that is. I did a fartlek (2min. on/ 2min. off * 8) and honestly enjoyed this workout a lot. Hamstrings did not bother me almost at all. However, it still takes a while before the pace is something that it should be. This morning the "on"-pace was only around 5.20s. But I have no reason to complain - step by step. In all 8 miles (6.54/mile).