by Sammy Moran The Saucony Endorphin Shift is the daily trainer of Saucony’s new Endorphin lineup. The Endorphin lineup introduced Saucony’s new Speedroll technology. This Speedroll technology is similar to Hoka’s meta-rocker, both in feel and in that it is designed...
“At 3RRC they share their passion for running and the motivation to help you succeed in your goals. No matter what distance you have in mind, they are there for you.”
