Jeremy Ethier

Sep 24 2024 41 ep. 10 mins 17
Jeremy Ethier Podcast artwork

Welcome to my podcast! I'm a science-based fitness researcher, YouTuber, and founder of Built With Science. On this podcast you'll find a mix of training and nutrition tips based on the latest advances in scientific research.

  Health & Fitness
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How to Get Lean in 60 Days (And STAY Lean Forever)

Sep 24 2024 14 mins  
How to get lean: The process of getting lean and how to lose fat is actually very simple. It's not easy, but getting a lean body is 100% something anyone can do. If you follow my 3-part plan on how to get lean — from my fat loss diet and fat loss training training, as well as the crucial steps I took to prevent fat regain — I guarantee you’ll get lean fast and, more impor

How to Build Muscle 2x Faster

Sep 17 2024 8 mins  
What’s the best way to build muscle? Can “bad form” help you build muscle fast? We all know that guy who says he can do 30 pull-ups, and then they’re just half reps. But what if he’s onto a secret about muscle growth? Today, I’ll show you why new research suggests using “bad form” can help you gain muscle almost twice as fast. And it’s actually pretty simple: it�

How I Lost My Belly Fat in 7 Days (Science Experiment)

Aug 05 2024 11 mins  
How to lose belly fat in 1 week? Is losing stubborn belly fat 3 times faster even possible? For the next 7 days, I'll be following a science-backed fat loss plan designed to lose belly fat fast. I want to see how my body reacts and if this could be an easy way to achieve weight loss and shred down for the summer. Click below to join our new training and nutrition programs: htt

The 3 Most Popular Supplements (You Should AVOID)

Jul 29 2024 11 mins  
The supplements industry has exploded, reaching almost $400 billion dollars just last year. But how much of the bodybuilding supplements industry is a scam? Protein powder, creatine, multivitamins, athletics greens, BCAA's, fat burners, etc. What gym supplements actually work and what doesn't? Today I’m testing the most popular workout supplements, comparing their claims

What Happens After 30 Days of Taking Steroids?

May 22 2024 13 mins  
This podcast is for educational purposes only. What would happen if I took steroids for 30 Days? I’m a lifetime natty, but nowadays it seems like so many athletes, actors, and even social media influencers are hopping on steroids. It got me thinking, how serious are steroids side effects? Could I actually use them safely? I wanted to speak to people with first-hand experience. F

How To Get WIDER Biceps

Apr 30 2024 9 mins  
Is it possible to get wider arms? Isn’t this just genetics? Can you really build wider biceps through your bicep workout? Well, once you understand the anatomy of the short-head biceps and long-head biceps, you'll see it's possible. And after strapping some electrodes to my arm, I found the best exercises you need to include in your biceps workout. Without further ado, he

Targeting Belly Fat Is POSSIBLE?! (New Study)

Apr 16 2024 10 mins  
Everyone wants to lose belly fat, right? The problem is, you can't choose where fat loss happens in your body every time you work out. Or at least, I didn’t think you could… Until I came across this new study, which suggests that targeting belly fat may be possible and much easier than we all thought. I’ll share exactly what researchers have found about belly fat loss and

How To Build Muscle WITHOUT Bulking (NEW RESEARCH!)

Apr 08 2024 11 mins  
Can we build muscle without bulking? No, right? If you want to build muscle, you gotta bulk, right? I mean that’s what all the biggest guys in the gym seem to be doing. But bulking can be the WRONG way to build muscle for most people. Today I’ll share why that is and how you can build muscle without bulking up. Get ready for some of the best bulking tips you’ve ever seen. Cl

The ONLY 4 Ways To Build Muscle Faster

Mar 25 2024 9 mins  
Building muscle takes time. But what if you could press the “fast forward button” on muscle growth? Scientifically, there are only 4 strategies you can use to build muscle fast. Most people only take advantage of 1 or 2 of them. Or, they do them all incorrectly, which stops them in their quest to gain muscle fast. In today’s podcast, I’ll reveal what the 4 strategies are an

The #1 Diet To Lose Fat (FOR GOOD!)

Mar 17 2024 14 mins  
Why is it that only about 10% of us succeed at a fat loss diet? Well, most of what people learn about how to diet to lose fat is wrong, and just sets you up for failure. But after over 10 years of studying the science, working with top dietitians, and testing on thousands of clients, I want to share a game-changing weight loss diet that I guarantee will work for you. But pay attent