<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Caffeine on Frugal Fitness</title><link>https://frugal.fitness/tags/caffeine/</link><description>Recent content in Caffeine on Frugal Fitness</description><generator>Hugo -- gohugo.io</generator><language>en</language><copyright>© 2026 Frugal Fitness</copyright><lastBuildDate>Sun, 26 Apr 2026 09:03:01 -0400</lastBuildDate><atom:link href="https://frugal.fitness/tags/caffeine/index.xml" rel="self" type="application/rss+xml"/><item><title>Pre-Workout Powder vs. Coffee and a Banana: What's Actually in That Tub?</title><link>https://frugal.fitness/posts/smart-swap-preworkout-powders-vs-black-coffee-banana/</link><pubDate>Sun, 25 Jan 2026 00:00:00 +0000</pubDate><guid>https://frugal.fitness/posts/smart-swap-preworkout-powders-vs-black-coffee-banana/</guid><description>&lt;p&gt;Walk into any supplement store and you&amp;rsquo;ll find an entire wall of pre-workout. Neon containers, bold claims, proprietary blend names like &amp;ldquo;Extreme Ignition Matrix&amp;rdquo; and &amp;ldquo;NeuroFuel Complex.&amp;rdquo; The ingredient lists run long. Some of those ingredients have real research behind them. A lot of them don&amp;rsquo;t. And the compound doing most of the actual work in almost all of them is caffeine — something that costs about a dollar a pound in its most natural form.&lt;/p&gt;</description></item></channel></rss>