Hello gentlemen,
just wondering if any of you have the same issue as this.
when i run on grss i find it takes so much out of me, and i find that i get tired much quicker than on a treadmill or concrete.
anyone else find this? Just want to know if its my crappy training
just wondering if any of you have the same issue as this.
when i run on grss i find it takes so much out of me, and i find that i get tired much quicker than on a treadmill or concrete.
anyone else find this? Just want to know if its my crappy training