I like rejuvenation olympics as a concept but don't like that it is pay to play
The whole framing of biological age is interesting and useful for reestablishing personal agency over your health. I hate that it costs 1000+ dollars though. I would love to see people who aren't so hyper-focused on their health like my parents use it as a fun way to get healthy.
I made my own leaderboard that is free to play if y'all want to join and compete. All you need is a blood test from a physical or whatnot.