i'm about 5 ft 6 and i played to a fairly high level (North of England + Cumbria )
I've been 5ft 6 since i was about 13, and i've played lose and tight head prop, move to hooker as i got slimmer and on a couple of occassions when i got faster around 16-17 out on the wing, but mainly i was a prop. Get ball , go straight, smash through/get stopped, get beaten up....
As mentioned , stamina/fitness is the big thing. The other big thing is toughness.
You are going to get stood on, you are going to get the shit kicked out of you week in week out, fingers in eyes, thumbs up arses, if you are a prop - your testicles sitting on some guys thrust arm in a scrum, people are going to run over you like you aren't there on BOTH sides - expect to sustain a lot of injuries from your own players - no one has time in a messy maul to dodge peoples legs , arms and hands.
I've been concussed more times than i care to remember, had my chest muscles ripped to the extent i thought i was having a (very) early heart attack, i lost part of a front tooth in training, black eyes, fights, loose arms in scrums, etc etc...
At least you wont have to play it out in shitty Northern English weather!
