She either doesn't understand nutrition or she doesn't understand training. It is not possible to gain muscle without gaining weight. Muscle weighs more than fat for a start. Looking at her, I can't see that she has any lean muscle gains. You need a surplus in calories to gain muscle and you will also naturally increase body fat (thats why you go through a cutting phase), but also you need progressive overload which she doesn't do and she does way too much HIIT, so scientifically I cant see how she would be gaining lean muscle. ONLY a brand new beginner would see lean muscle gains with out a calorie surplus.So let me get this straight sorry. She’s posting about “what I eat to gain lean muscle” and yet saying she’s put on weight but “duck it”? So is the weight gained the lean muscle? Because that should not be a “duck it” for her that should be a “yay!” And if it isn’t lean muscle then that whole post she did is just wrong? I’m confused.