The Strava app is one of the most popular ways for cyclists, runners, hikers, and other distance sports enthusiasts to track their performance and grab some bragging rights. Because most athletic types will have the app installed already—and because it’s hard or impossible to run two tracking apps at once—many apps use Strava’s API as a go-between for workout data.
Strava emailed its more than 100 million users earlier this week to notify them about
Fitness app Strava is tightening third-party access to user data
