Justin Martin

Guys, this is a very cool application. I use it very often. I really like competing with other users in my results. This adds motivation :) I've been looking for a similar application for a long time, but I just came across some kind of shit. For the first time I heard about this application on the website https://cyclehealthinfo.com/nordictrack-s15i-vs-s22i/ . One of the users advised me to...