by Caitlin Chock
Did you know that becoming a faster runner involves working your nervous system?
by Matt Fitzgerald, Published Feb. 14, 2014, Updated Feb. 14, 2014 at 11:21 AM UTC
Long-term improvement in running requires a solid fitness foundation.
Start your FREE subscription to Competitor Digital today!
Get our monthly digital magazine, weekly running content & exclusive offers delivered to your inbox.
© 2014 Competitor Group Inc. All Rights Reserved