Archive for December, 2021

breathing mask

Everything About Running Breathing Mask

Dreaming high to become a runner is an amazing thing but to become in such a way you have to put so much hard work on your way. You have to practice everything to make them easier during your competition, more than anything your lung performance should be improved because this going to supply you oxygen so when there is poor performance you cannot run for a long time.


RunSFM covers ultramarathon news, ultra and trail running product reviews, interviews with ultramarathon runners, coaches and athletes, and other.