ERF 952: Stop Making These Muscle Building Mistakes: The Science of Hypertrophy Explained
Eric Roberts Fitness
Eric Roberts Fitness
4.9 • 1.3K Ratings
🗓️ 19 January 2026
⏱️ 55 minutes
🔗️ Recording | iTunes | RSS
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| 0:00.0 | If you're somebody who wants to build muscle and you want to get a lean, toned, defined, |
| 0:08.3 | aesthetic physique, then this podcast is going to be for you because we're talking about the science of how your body builds muscle. |
| 0:18.6 | And forewarning, in this episode, I'm going to dive into the science, |
| 0:24.2 | but I'm going to try to toe the line of giving you kind of a nerdy science, but also not |
| 0:32.8 | over-complicating it. So even if you are a beginner to lifting weights and strength training, |
| 0:39.3 | you're still going to be able to understand what I am talking about. But for you nerds out there |
| 0:45.0 | who do like some of the more science stuff, this podcast will be really good for you as well. |
| 0:49.1 | So the first part of the podcast that I want to dive into is something I've touched on before, |
| 0:56.5 | but your body wants to maintain homeostasis. |
| 1:02.0 | That is the number one goal for your body, which means keeping things the same. |
| 1:08.7 | Muscle tissue of itself is very metabolically expensive. And so what this means is it |
| 1:16.7 | requires a lot of energy to keep alive. Therefore, the body actively tries to resist building muscle |
| 1:27.1 | unless it's forced to. |
| 1:30.4 | Unless there is a stress great enough on your body to force the adaptation of you building muscle. |
| 1:39.0 | And we're actually manipulating and using something called the said principle. And what this means is |
| 1:46.3 | specific adaptation to imposed demands. And it's a very fancy word. But just think of it like |
| 1:54.4 | if you were out in the Sahara Desert for 12 hours straight, 24 hours straight, your body would have to sweat. Why? Because there is a |
| 2:05.1 | specific adaptation to an imposed demand. It's hot as hell. So your body sweats to cool your body |
| 2:13.8 | down to keep you alive. The same thing happens with building muscle. Now, |
| 2:18.3 | the mistake that people make with building muscle is thinking that muscle growth is a linear |
| 2:27.4 | accumulation. It's like filling, like filling a bucket with water, for example. |
| 2:35.4 | So you think I went to the gym today. |
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