Hobbies for men

I only thought of this because there is a thread now about why we don’t learn Talmud Yerushalmi, but since we learn Bavli over Yerushalmi it isn’t what you do for learning, and it is a most individual pursuit even today with artscroll putting out their yerushalmi, so maybe Talmud Yerushalmi is an option. I hope my chiluk as to why it isn’t a called learning torah and that isn’t a hobby because if you would be learning because you need to learn you would learn Bavli isn’t to nit picking.