As for one project I encouraged to come to the challenge and have been helping them for more than 6+ months on/off with product development and advisory roles, @RUNSTR, a running app by @TheWildHustle, in my opinion is the grand prize winner of the NosFabrica SALUD challenge, as he has answered all my requests and executed many of my suggestions, and it's shown during the weekly zoom meetings. With a mvp in the zapstore and several dedicated users, RUNSTR has a great use case for many active Nostriches.
Give RUNSTR a try today: 
GitHub
GitHub - HealthNoteLabs/Runstr: A running app built on nostr
A running app built on nostr. Contribute to HealthNoteLabs/Runstr development by creating an account on GitHub.
