Take a hike. Nature toughens up.

Then you eat less calories than you consume and do exercise.

You can do both, but it’s not the fastest way to progress. Building muscle needs a calorie surplus, while losing fat requires a deficit. I think it's something like that.

Ok, this is my personal experience. I was first carnivore. I was lean but couldn't build muscle. Also had some other issues but that's another topic... I went back to a balanced meal plan. I got a bit flabby. So I started tracking food. Like weighing every damn thing. I managed to bulk up nicely. Th...

Pretty sure you are going to get all sorts of advice. In the end just start based on what you know and adjust your course as you go. That’s because there is no one size that fits all. My biased opinion though is to start with developing the skills involved in loosing weight, through diet and eatin...