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Dr. Andy Galpin

๐Ÿ‘ค Speaker
9972 total appearances

Appearances Over Time

Podcast Appearances

Huberman Lab
Perform with Dr. Andy Galpin: Why Muscle Matters & How to Build It

That's been disputed since then, but that gave us a ballpark and understanding.

Huberman Lab
Perform with Dr. Andy Galpin: Why Muscle Matters & How to Build It

So when you're looking at your scores, if you realize that you're, you know, certainly, you know, in the 24, 25 area, this probably puts you close to what normal people are going to be outside of, again, exogenous hormone use.

Huberman Lab
Perform with Dr. Andy Galpin: Why Muscle Matters & How to Build It

But there's a lot of examples where people blow way past this.

Huberman Lab
Perform with Dr. Andy Galpin: Why Muscle Matters & How to Build It

Of course, we never necessarily know if somebody had used things like testosterone in the past, but I'm going to make a pretty good argument for you right now that it's absolutely possible to go past that.

Huberman Lab
Perform with Dr. Andy Galpin: Why Muscle Matters & How to Build It

In fact, if you look at someone like Arnold Schwarzenegger in his heyday, kind of at his peak of performance, his FFM, my score was about 28.

Huberman Lab
Perform with Dr. Andy Galpin: Why Muscle Matters & How to Build It

Now we obviously know Arnold has his history and past with exogenous hormone use and

Huberman Lab
Perform with Dr. Andy Galpin: Why Muscle Matters & How to Build It

And so that still doesn't really change the case of saying, well, can we get past this 25 marker naturally?

Huberman Lab
Perform with Dr. Andy Galpin: Why Muscle Matters & How to Build It

Well, let's look at some of the evidence here.

Huberman Lab
Perform with Dr. Andy Galpin: Why Muscle Matters & How to Build It

To give you a little bit of scoring context here, if you're at 23.5.

Huberman Lab
Perform with Dr. Andy Galpin: Why Muscle Matters & How to Build It

Remember, 25 is the established limit, what we think to be natural.

Huberman Lab
Perform with Dr. Andy Galpin: Why Muscle Matters & How to Build It

Arnold was at 28 with extensive steroid use.

Huberman Lab
Perform with Dr. Andy Galpin: Why Muscle Matters & How to Build It

If you're at 23.5, for most men, this is going to put you in the 99th percentile.

Huberman Lab
Perform with Dr. Andy Galpin: Why Muscle Matters & How to Build It

So it already puts you in a phenomenal position.

Huberman Lab
Perform with Dr. Andy Galpin: Why Muscle Matters & How to Build It

However, there are data.

Huberman Lab
Perform with Dr. Andy Galpin: Why Muscle Matters & How to Build It

Initially, the first set of studies came out in sumo wrestlers.

Huberman Lab
Perform with Dr. Andy Galpin: Why Muscle Matters & How to Build It

Now, these are individuals that were well over 400 pounds, giving them something in the neighborhood of 260 to 270 pounds of lean body mass.

Huberman Lab
Perform with Dr. Andy Galpin: Why Muscle Matters & How to Build It

Now, again, that doesn't mean muscle mass.

Huberman Lab
Perform with Dr. Andy Galpin: Why Muscle Matters & How to Build It

Lean body mass is including bone and water and things like that.

Huberman Lab
Perform with Dr. Andy Galpin: Why Muscle Matters & How to Build It

But still, 260 or so pounds of lean body mass is a ton to move around in your system.

Huberman Lab
Perform with Dr. Andy Galpin: Why Muscle Matters & How to Build It

This gave them an FFMI score of about 35.