I am writing here because I hope for advice from experts, so if you do not understand fitness, you better not write! So I soon turned 13, 164 cm, I am 46 kg and I am skinny. I really want bigger muscles because there is a boy in the class who is one of my best friends, who is very well shaped and when I look at him I want to have bigger biceps. My question is this: As I am skinny now, if I start training will it have an effect or do I have to gain some weight first and then start training?
1 nonsenssex answered
There is no need to gain weight, just start training, preferably on levers. When you train you will start to gain weight. You can also drink protein, it won't be bad, but if you think you will start and in 1 week you will be on the scale, it will not happen. Just train and never stop. In time you will see the result