Thanks for writing this up, I stumbled upon this recently and have found it to be a really great resource! I appreciate the level of detail you went into both with your personal reflections and all the content you linked.
One of my yoga instructors does guided breath-work similar to the one you linked in the post, I’ve been going pretty regularly with a few friends and it’s been an extremely positive experience. Seeing you refer to it as a “lower-commitment test” made the rest of the article extremely motivating for me as I had gotten so much just from 5-10 minutes per week :)
If your circumstances allow, I think community building can be a really valuable (though sometimes intense )way to deepen your engagement and potentially have a high impact. I started co-running my university’s EA group about 8-9 months after first learning about the movement, and it led to a lot of positive downstream effects for my own growth (though it’s harder to assess the direct impact more broadly).
That said, I don’t think you need to take on a full organizing role to see the benefits. Even helping out with a one-off event or social can make a difference.