Jeremy Ethier

@jeremyethier

This YouTube channel provides science-based fitness advice, covering topics such as muscle building, fat loss, debunking supplement myths, and tailored workout routines. It also shares personal fitness experiments and delivers unique strategies for faster, more efficient workouts.

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Selected videos

What Muscles Do Girls ACTUALLY Care About?

Today, we answer the most important question known to gym bros worldwide. What male muscles do women

Best VS Worst Fat Loss Exercises (Ranked By Science)

What are the best fat loss exercises? Worst exercises for fat loss? Today my friend Kevin and I are u

The Only Fitness Supplements You ACTUALLY Need

The supplements industry has exploded, reaching almost $400 billion dollars just last year. But how m

How I Lost My Belly Fat in 1 Week (Using Science)

How to lose belly fat in 1 week? Is losing stubborn belly fat 3 times faster even possible? For the n

The PERFECT Mobility Routine to FIX YOUR SIT (3 Min/Day)

Body feeling stiff and you've noticed you've developed poor posture? If you sit most of the day, then

What Happens After Taking Steroids For 30 Days?

This video is for educational purposes only. I’m a lifetime natty, but nowadays it seems like so man

What Happens After Taking Steroids For 30 Days?

This video is for educational purposes only. I’m a lifetime natty, but nowadays it seems like so man

How to Build Muscle Twice As Fast (ACTUALLY WORKS)

Building muscle takes time. But what if you could press the “fast forward button” on muscle growth? S

Targeting Belly Fat Is POSSIBLE?! (New Study)

Everyone wants to lose belly fat, right? The problem is, you can't choose where fat loss happens in y

The #1 Workout That BLEW UP My Back (3 Exercises)

A defined, wide back is key to achieving that Greek God look. But with over 15 different back muscles

How to Build Muscle 2x Faster (Genius Strategy)

What’s the best way to build muscle? Can “bad form” help you build muscle fast? We all know that guy

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