A Amanda New member Apr 24, 2010 #1 i'm gonna start doing a 13km bike ride once a week. (from my house to high beech and back again) It'll take me just under an hour to do. and which parts of my body will it tone up? btw, i'm 16, and around 8 and half stones, and female.
i'm gonna start doing a 13km bike ride once a week. (from my house to high beech and back again) It'll take me just under an hour to do. and which parts of my body will it tone up? btw, i'm 16, and around 8 and half stones, and female.
