by Kelly O'Mara, Published Mar. 11, 2014, Updated Nov. 18, 2015 at 2:23 PM UTC
The brightly colored tape is being seen on endurance athletes everywhere, but what does it do?
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