John and I used to train together on Thursdays with Peter Consterdine so I know first hand how extremely fit and skilled John is. A very nice guy too! As impressive as he is, I never saw him do these until I was emailed a link to this clip by a newsletter subscriber. One for me to try next time I am on the mat and have something soft under my face for the inevitable head-plant! :-)
All the best,
PS Be sure to check out his book too!
Extra Chilli Sauce: A Dark Tale of Violence, Retribution and Success: http://www.amazon.co.uk/Extra-Chilli-Sauce-Violence-Retribution/dp/1903490405