Salut - Find and support free virtual fitness classes and trainers

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.

FLEX - An in-app debugging and exploration tool for iOS.

alomoves - Video-based fitness training from the world's top coaches

Feather Icons - Simply beautiful open source icons

Gixo - Live fitness classes wherever you are.