Ask HN: What do you do when you're not working/programming?

I am a 23 year old programmer working at a successful Bay Area startup and I spend most of my time at my day job programming and after I get home from I am either continue where I left off at work or watch Netflix. If I am not doing either of those, I am either on Hacker News or on some tech website reading how to conquer the world with the latest programming language.

I do not have any hobbies outside of work. What hobbies do programmers/hackers have on this thread? What things do you do outside of work?