Hi, i am 16 year old, male and about 8 months ago i used to weigh 18.3 stone. over the 8 months i have lost 5 stone so now i weigh 13 stone and i am wandering should i join a gym because now its not fat, its just mainly skin and would joining the gym help me tone up my chest etc.
Thanks.
http://livinlavidalocarb.blogspot.com/2006/07/maybe-that-loose-skin-is-really-excess.html
talk in kilos please.
what are you on?