Never lose weight. Don't listen to their nonsense Listen to me. 140 kg is not fat for your height, muscle growth needs high protein, and you should consume enough calories every day. If a professional coach arranges meals for you during training, generally 40% carbohydrate, 40% protein, 20% fat, fat and protein are particularly important for muscle growth, so you can't lose weight. And fat can make muscles look more stylish.

Generally speaking, do you think thin people can have prominent muscles without gaining weight and exercising?