<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Brain Cycles on blog.pierrehenry.be</title><link>https://blog.pierrehenry.be/tags/brain-cycles/</link><description>Recent content in Brain Cycles on blog.pierrehenry.be</description><generator>Hugo</generator><language>en-US</language><copyright>Copyright © 2026, Pierre-Henry Soria.</copyright><lastBuildDate>Sun, 24 Aug 2025 13:40:57 +0000</lastBuildDate><atom:link href="https://blog.pierrehenry.be/tags/brain-cycles/index.xml" rel="self" type="application/rss+xml"/><item><title>How to Boost Focus in 90 Minutes Without Burning Out</title><link>https://blog.pierrehenry.be/blog/how-to-boost-focus-in-90-minutes-without-burning-out/</link><pubDate>Sun, 24 Aug 2025 13:40:57 +0000</pubDate><guid>https://blog.pierrehenry.be/blog/how-to-boost-focus-in-90-minutes-without-burning-out/</guid><description>Most people don’t realize that the brain operates in cycles, much like our sleep patterns. Just as sleep is divided into 90minute cycles, our productivity during the day follows a similar rhythm. I&amp;hellip;</description></item></channel></rss>