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News

Georges St-Pierre Reveals Secret to Boosting Testosterone in His 40s

by Jonathan Salmon Published on Jun 24, 2025

Georges St-Pierre (GSP) revealed his secret to boosting his testosterone
This post may contain affiliate links (disclosure policy).

UFC Legend Georges St-Pierre reveals his testosterone boosting secrets.

Recently, the former two-division UFC champion Georges St-Pierre revealed the secrets to boosting his testosterone in his 40s, and it is without PEDs. The Hurt Business star spoke on how he maintains his fight-ready shape in retirement and how he’s able to train pretty much every day. In this article, we will detail how George St-Pierre maintains vitality and increases testosterone with his daily routine. Has GSP found the fountain of youth?

Full Name: Georges St-Pierre
Weight Height Date of Birth
170 lbs, 185 lbs 5’10″ 05/19/1981
Division Era Nationality
Welterweight, Middleweight 2000s, 2010s Canadian


One of the most decorated mixed martial artists in the sport’s history, Georges St-Pierre, commonly referred to as GSP, was once arguably considered the pound-for-pound greatest fighter on the planet. After ruling over the UFC’s welterweight division for several years, GSP took some time off from active competition.

RELATED: Watch George St-Pierre among the best MMA fighters in the world in the feature film documentary – The Hurt Business.

He would return years later to challenge then-UFC middleweight champion Michael Bisping for the title. In an entertaining showdown with the brash UK native, GSP would score an impressive third round submission victory.

Since officially retiring from MMA competition, Georges St-Pierre has moved on to acting. Appearing in a number of Marvel projects, including Captain America: The Winter Soldier and Falcon and The Winter Soldier, GSP has established himself as an actor who can both recite his lines as well as do the more physically demanding roles.

GSP Testosterone Secrets

Now in his early 40s, Georges St-Pierre still possesses an incredible physique. The former two-division UFC champion has been able to maintain his ripped fighting form even in retirement. The MMA star says consistency is key.

“I try to work out pretty much every day,” he says. “I don’t work out hard every day, but I try to do, like I said, a little a lot, rather than a lot a little. Consistency is key.”

But there’s more to maintaining his physique than just getting in the gym day after day. Testosterone is a thing after all and with GSP in his 40s, that means the hormone is decreasing year after year. But there are ways to not only stave off the effects of hormone change but actually boost testosterone levels.

So what’s his secret? It appears that GSP has found the fountain of youth and yes the solution does involve actual water.

Every morning GSP takes a cold plunge which boosts his testosterone.

“I love my ice bath too. It gives me a good rush of adrenaline and helps boost testosterone,” said St-Pierre. “When I do it first thing in the morning it helps me through the day. If I want to enhance my quality of sleep, I take an ice bath just before bed. I mix hot and cold therapy. So I go ice bath, jacuzzi, ice bath, jacuzzi.”

Benefits of Cold Plunge

There are many benefits to doing a cold plunge. Submerging yourself in an ice bath can have anti-inflammatory relief, increases positive immune response, and parasympathetic nervous system stimulation. With so many proven benefits from taking the cold plunge, products like the Ice Barrel have become an invaluable tool for athletes and the average person who does intensive exercise and training.

According to the science, cold therapy has also shown incredible benefits in reducing stress, anxiety, and depression symptoms.

Ice Barrel

Ice Barrel

Ice Barrel

Ice Barrel provides the most accessible and effective cold therapy solution for those wanting to take their recovery to the next level.

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Inflammation Support

Cold therapy reduces inflammatory responses throughout the body and stimulates the body to heal and increase recovery.

Pain Management

Cold plunge therapy has proven to help with reducing pain symptoms. The reduction of swelling and pain have had strong benefits to recovery for strength sports athletes.

View this post on Instagram

A post shared by Georges St-Pierre (@georgesstpierre)

So with all these immense benefits, it’s a no-brainer for any athlete to utilize this fantastic tool. GSP is already proving that these cold plunge benefits are no fluke.

So what do you think of Georges St-Pierre and his testosterone boosting secret?

For more news and updates, follow Generation Iron on Facebook, Twitter, and Instagram.


News and Editorial Writer at Generation Iron, Jonathan Salmon is a writer, martial arts instructor, and geek culture enthusiast. Check out his YouTube, Instagram, Twitter, Facebook, and Sound Cloud for in-depth MMA analysis.

About Jonathan Salmon

Managing editor of Generation Iron, Jonathan Salmon is a writer, martial arts instructor, and geek culture enthusiast. He has been writing about bodybuilding, combat sports, and strength sports for over 8 years. Check out his YouTube, Instagram, Twitter, Facebook, and Sound Cloud for in-depth MMA analysis.

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