10 x 75kg weighted one armed chins? Pretty damn impressive. You definetely have enough natural grip & back strength to be competitive at a strength sport.
Sorry, forgot to say what with, ten x 150kg squats! Not so sure about the competitive strength to be honest, you wouldn't say that if you saw me now, lol!
Sorry, forgot to say what with, ten x 150kg squats! Not so sure about the competitive strength to be honest, you wouldn't say that if you saw me now, lol!