Vale Tudo
Struggling with Jiu jitsu, CrossFit, and trail running. Optimizing performance and longevity.
By Chris DeMuth Jr
· Over 1,000 subscribers
Subscribe
By subscribing, you agree Substack's
Terms of Use
, and acknowledge its
Information Collection Notice
and
Privacy Policy
.
No thanks
This site requires JavaScript to run correctly. Please
turn on JavaScript
or unblock scripts