A recent post on HN got me thinking about how to visualize box breathing, and this is the result. I hope you'll find it useful<p>It can easily be installed as an app (PWA) on mobile or desktop for offline/easy access. Instructions are at the bottom of the page.<p>Reference post:
<a href="https://news.ycombinator.com/item?id=33586383" rel="nofollow">https://news.ycombinator.com/item?id=33586383</a><p>Source code:
<a href="https://github.com/lassebomh/box-breathing" rel="nofollow">https://github.com/lassebomh/box-breathing</a><p>Happy breathing HN
Nice. A while ago I made a similar graphic as an iPhone widget.<p>I found it useful to have the reminder when I picked up my phone.<p>Open source code is here: <a href="https://github.com/crenwick/BoxBreathing" rel="nofollow">https://github.com/crenwick/BoxBreathing</a>
Still amazing to me that the neurophysiology dictates that slower breathing lowers heart rate and faster breathing increases heart rate.<p><a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5709795/" rel="nofollow">https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5709795/</a>
another similar resource <a href="https://quietkit.com/box-breathing/" rel="nofollow">https://quietkit.com/box-breathing/</a>