well...
i take weight gainer from horley's
only once a day. 3 scoops.
do some weight lifting...at home...dumbbells, from 5kgs, to 10kgs 1..
do about 200x a day..different muscles.. i simply only..but it works for a skinny man like i used to be.. now i gain some lean muscle and i'm ready to hit the beach guys.. try it