Hi, I'm a hard muscle gainer , I have been working out for year and taking supplements and my progress is very poor, I do compounds three days a week and free weights one a week but still I don't look as big as I should, do you think I might be doing something wrong on my work out ? my diet is fine high protein low carbs so I need some advice here...I might hire a nutritionist and a personal trainer , or it might be a genes problem, thanks guys.