So I thought I would start a thread dedicated to cool random videos, and hopefully one of the moderators can pin it. This way hopefully we won't get so many reposts of things like Oona doing her gymnastics workout and CTi's constantly, and also all the cool videos can be in the same spot (so I can find them easily later...its all about me clearly 
).
I'll start with a video of a mental rock climber doing one armed climbs, and a front lever holding on with only his two pinky fingers: