Something can be really simple, yet very hard. Like saving money or losing fat and building muscles.
I don't know what that means. Building muscle involves incredibly complicated biological processes, there's nothing "simple" about it. In the parent comment the "simple" advice is also fallacious.
I don't know what that means. Building muscle involves incredibly complicated biological processes, there's nothing "simple" about it. In the parent comment the "simple" advice is also fallacious.