https://hive-engine.com/?p=market&t=ALIVE is where you can buy them.
However, there's an entire community of folks who do the #iamalivechallenge (#aliveandthriving) and use the #alive hashtag in their posts so that when others upvote who hold and stake ALIVE tokens, they earn from it. :)
RE: I started documenting my walking again. Here's my actifit report.