How to build stamina

2 posts | Original | Recent
143 Posts
Dec 31, 2013 10:34pm
via Android

I ran a mile two months ago in 8:50 yesterday I ran,two miles in 10:30 any ideas on getting better stamina and speed? because I think I got luckly yesterday

482 Posts
Dec 31, 2013 11:10pm
via Android

Speed mechanics...look on you tube...its a major part of training for many pro and college football players and it works...


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