MuscleWiki - Understand your body, simplify your workouts
Run For Stuff - Find your motivation to get moving
Rejoy Health - Digital clinic to treat and manage back and joint pain
Routeshuffle - Create random exercise routes, made by a 15 year old runner
PainScale - Find treatments for your chronic pain
Running by Gyroscope - Collect and share your favorite runs — with maps, photos, calories, and other stats.