We don't need to be a doctor or scientist. We have chatgpt now. It's smarter than them both.

According to chatgpt. That's not how genetics work.

Below in the picture is a really good description on how genetics works and how it is passed down through generations.

I've seen videos online how some fathers get upset at their son's for not working out hard enough and the father's pushes his son hard because the father says he has good genetics and so that means his son also has good genetics.

That's not true in some cases. Sometimes the son gets more of his mothers genetics over the father. So no matter how much you work out or how hard you will never be able to change your genetics. In this case the father does not understand genetics which will eventually lead to his son hating his father.

Sometimes you have to understand and accept that not all your sons will get your genetics.

The lesson here is have more than one son.