Right then i have been in to rugby all my life and have played on and of for a few years now. I have just joined my local club and realised how unfit and small i am. I'm 17, only 5ft 7 and 10.5 stone. First of all i want some advice on how to train to get bigger, fitter and whether to take supplements or not. Lastly i want your advice on what postion i should play. I may be small for my age but im not scared to give 100% in training/match and tackle anyone no matter how big.