I have tried every gnc product and eat often and healthy with no weight gain. How to gain?
Best and cheapest way is to buy a loaf of bread and some peanut butter and jelly and just eat pbj all day long weight train at least four times a week 6 at the most and every time you touch any weight you need to only do 6 reps and by that I mean you need to do 6 and be incapable of anymore
I think the key is just to be patient. Eat clean,