A new running series has just been released which is presented by Adidas. Runners will run in a cool new kit and some new shoes, the Adidas 4DFWD. The series will alternate between two different types of workouts, base building workouts and move forward workouts. This event runs from the 11th of August to the end of the months, the 31st. For registration and a bit of background information about Adidas and the 4DFWD: https://www.zwift.com/events/series/4dfwd.