Back it up, and enjoy the benefits.
by Duncan Larkin, Published Sep. 29, 2011, Updated Sep. 29, 2011 at 9:52 AM UTC
Tempo runs and interval training are at the top of the list.
by Matt Fitzgerald, Published Nov. 20, 2009
A new study finds that static stretching before running reduces running economy and performance. Whether, when, and how runners should
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