Good posture also helps you breathe better, which can help you feel more energized and concentrate better. Your diaphragm doesn’t work right when you sit hunched over, so your breath gets more shallow.
If you ever need to talk a lot for work or some other reason, good posture is essential so your voice sounds good and doesn’t get tired too easily.
And it helps strengthen your core, which is good for balance and other things.
I started learning a little about music theory. I’ve been interested for a while, but always thought I wouldn’t be able to understand it. But it’s doable, a little at a time.
And I’ve been going outside more. I spend too much time in front of the computer. It’s nice to have fresh air and read, listen to music, or just take in the surroundings.