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...
“In all the miles I’ve run, I’ve found a lot of fabulous friends (and myself) along the way!”
