past 30 you better be hanging to bars and working a little scapula thrice a week; to make that back last old without pain
here the shortest-sweetest explanation of how is done; great channel, btw, lost in deeps of big algo
past 30 you better be hanging to bars and working a little scapula thrice a week; to make that back last old without pain
here the shortest-sweetest explanation of how is done; great channel, btw, lost in deeps of big algo