Have been doing my long, slow runs for about a year now and really enjoy them but have often fallen prey to that nagging runner's doubt: am I TOO slow? So now alongside my usual long runs, I've started to redo the C25K but this time running much faster. It is certainly a challenge. Legs are alright, no gremlins but oh my dizzy aunt - my lungs.
Gasp, wheeze, pant but I'm sticking with it. I know the C25K works so I think this will help me run a 5K much faster if my heart doesn't give out.
And I thought I was fit!