Check out this guy's hands! He's hanging from buildings with just two fingers. His grip strength is insane! You gotta see this. #GripStrength #CrazySkills #UrbanClimbing #FitnessGoals #WakeUp #CAG #ChadGracey #JRo #BobbaysWorld #JoeRogan #Experiment #JRE #GetGoodFeels #TheGraciousTwo