CoachesEducation.com

I am a college sprinter and my primary race is the 100, I can run it in a time of 10.58 automatic but can only run the 200 in 21.9. I know I should be faster than this with that good of a 100 time. My problem is at about 150 meter, I tighten up extremely bad, and my legs run out of juice. I have no ...