[stickperson]

This looks super cool! I just tried it out and am having a hard time following the README.

> The blue circle shows your breathing control

What does this mean?

What should I be looking at?

What should I be aiming for with HRV?

[kbre93]

The blue circle is your chest expansions and so when it follows the gold circle you’re controlling your breathing well. Good hrv is above 150 ms and is shown as a green band on the bottom graph