Alcamy - Free, open self-learning platform. Learn & teach anything.

Fitso - Your personal coach for fitness, running & weight loss/gain

EduDo - EduDo is a video discussion platform

Salut - Find and support free virtual fitness classes and trainers

Lrnkey - Lrnkey.com is a global online marketplace that easily connects you to live instructors and tutors across the planet.

Runtastic - Runtastic offers a series of fitness apps that can be used to track your running, walking, hiking, and cycling, as well as many other fitness routines. Read more about Runtastic.