Best thing is to hit the gym for resistance training and eatting healthy. But since you already have back pain go to the doctor first check if everything is ok and only then hit the gym. It will keep your bones and articulation healthy and strong.

I do! And I’m from Portugal

It’s a little hard to explain but it means something like: I care so little about it that I am pooing myself. Or like I care more about pooing myself than what you are saying. And the little part would mean something like I care even less. So it would mean something like: I care so little about it that it is worth less than me pooing myself.

In portuguese it would be “tou me pouco cagando” which mean “I’m pooping a little” and I think that it is beautiful.