Up and down, up and down...

 Had a grand old day out on Sunday. Quick 2 mile run to the nearest park, then 15 hill reps (about 600ft in total).

Strange but I always find these sorts f things, far easier than a plodding session on the road. I manage to run harder, further and enjoy it all. I suspect it's all about positive mental attitude, which for some reason I suffer from when running.

Perhaps I need an I-pod.