Growing Muscle Through Calisthenics

I’ve been training calisthenics since the back end of 2011, in that time I have gained a lot of strength. I can perform one arm chin-ups, human flags, muscle-ups, front […]
I’ve been training calisthenics since the back end of 2011, in that time I have gained a lot of strength. I can perform one arm chin-ups, human flags, muscle-ups, front […]