I only recently started regularly working on this .
The difference I 've noticed is quite spectacular -- mentally my last 50 miler was tough but my body felt so much stronger and less battered than the 45 miler I ran a few months before !
I only recently started regularly working on this and the difference I 've noticed is quite spectacular -- mentally my last 50 miler was tough but my body felt so much stronger and less battered than the 45 miler I ran a few months before !