Your bone structure may be wide, according to what you have described, this is probably the problem, because there are not dense muscle fibers in that area, it is not easy to grow, it is unlikely that it has grown and made it thicker.
For example, an athlete with a fat ratio of 5 percent and 4...
this is called neural adaptation. In short, you get used to the movement. Your body learns and grasps the movement. This is why the weight increases rapidly for a few weeks when you first start doing a movement. On the other hand, we can directly say that the increase in the total lifted load...