Hot Summer Challenge: Conquer 26.2 Miles With Fitbit and Strava Fitbit Blog – 6.18.18 (6.15.18) Need a little motivation? You’ve got one week to hit a 26.2-mile goal in the Sprint into Summer with Fitbit and Strava Challenge! Read more: Hot Summer Challenge: Conquer 26.2 Miles With Fitbit and Strava Buffer Facebook Twitter Linkedin Email