How do you build your muscle?

exercise reall hard but another thing that is as important as exercising is eating. eat things wiht protien and also stop eating junk food like chips and coke and etc. eating these things sometimes is ok but dont eat them on a regular basis. jsut eat healthy and do hard exercise and ull see teh result

I guess the best way is exercise by using weights, even if you use something rather heavy in your hands while exercising. I think that is the best way it just takes time...