Mark Lauren - Fit ohne Geräte http://www.goodreads.com/book/show/12465583-fit-ohne-ger-te
Steven Low - Overcoming Gravity http://www.goodreads.com/book/show/33293328-overcoming-gravity
Ashley Kalym - Complete Calisthenics http://www.goodreads.com/book/show/21946517-complete-calisthenics---the-ultimate-guide-to-bodyweight-exercise
Reddit Recommended Routine https://www.reddit.com/r/bodyweightfitness/wiki/kb/recommended_routine_german
Mark Lauren - You Are you own Gym https://www.marklauren.com (Buch, App, DVD)
Darebee http://darebee.com
Antranik https://www.youtube.com/user/AntranikDotOrg
Tykato Fitness https://www.youtube.com/channel/UC-7E1nG01ymuypsBm5E6aNg
Fitness FAQs https://www.youtube.com/user/FitnessFAQs
Gruppen http://www.calisthenics-germany.de/verzeichnis/
Workout Spots https://calisthenics-parks.com/de