Turns out this is how olympic athletes do as well. They run *a lot* of kms slow (at least their slow pace, that to us mortals looks very fast) and few fast. Lo

Turns out this is how olympic athletes do as well. They run *a lot* of kms slow (at least their slow pace, that to us mortals looks very fast) and few fast. Look for the book called 80/20 running if you wanna go deep