Everything is related to diet when it comes to weight gain and losses. Anytime you are not gaining, increase your caloric intake until you do gain.
With that said, there is a good way and a bad way of gaining weight. I'm not a fan of dirty bulking. I believe that you should concentrate on eating good clean quality Cal's. With a caloric surplus, you must accept fat gain. It will happen regardless of how clean you eat. But cardio and diet can minimize fat gain while building muscle
With that said, there is a good way and a bad way of gaining weight. I'm not a fan of dirty bulking. I believe that you should concentrate on eating good clean quality Cal's. With a caloric surplus, you must accept fat gain. It will happen regardless of how clean you eat. But cardio and diet can minimize fat gain while building muscle