Nah, I've not even weight-lifted for years. If he lost about 10 stone (that's about 65kg to you Toby).
http://en.wikipedia.org/wiki/Martin_Ruane Billed weight: 690 lb (310 kg; 49 st) IF he lost 10 stone? Ya fat bastard!
I'm 5ft 10" and am stocky in build so the height has never been an issue for me... Perhaps the OP would like to post some pictures of himself? He does seem very keen on his personal appearance?