Earlier quoted context omitted.
Running. You only need good shoes, really. Words from coworker running marathons.
Also a safe public area to run in. Clean air, sidewalks, and a safe environment for women/people of certain skin tones are unfortunately unavailable to a very large portion of the world. Even in much of the US. The neighborhoods with sidewalks cost a lot more, in my experience.
For example Silicon Valley suburb Saratoga has hardly any sidewalks. Median house price is around $4M.
Safe place to run though.