We have all experienced this in varying degrees. Give us a flat or gently downhill trail / road and we are all smiles.
However when the trail points to the heavens, the proverbial wheels come off and leaves us gasping for an extra pair of lungs.
This video covers what I did to get past the problem and you can too.
But what about your experiences? Share below.
My half marathon training program contains workouts that you will need to beat the hills.