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Bringing up your testosterone to insane levels so that you can conquer all areas of life.  

We help young men get high testosterone so that they can progress in the gym and enjoy life to the fullest 

Why should I care about having high testosterone?  

Having high testosterone is crucial for everyday life as a man. Top 1% men who succeed with women, money and fitness all have high testosterone. Here are some proven benefits:      

Increase Muscle Mass

A lot of fitness gurus say that diet, workout and sleep are the 3 main contributors to a great physique. But in reality, studies show that testosterone levels are the most important thing for building muscle.  

More Energy and Motivation 

Studies show that high testosterone massively directly correlates with high energy and motivation. This will put you at a massive advantage in life when you can feel motivated to do work. Also it feels great to be fueled with energy everyday.      

Higher Sex Drive 

Your sex drive is determined by the levels of testosterone you have. It sucks to have ED and even worse, it sucks to low sexual drive. With high sex drive, you will be motivated to speak with more women and you will have more "game" with the ladies

ACCESS POWERFUL RESOURCES

What We Offer:

Polyester Detox Bundle Image

Will Instantly 3x your Testosterone

Polyester Replacements

  • Replace the testosterone killing clothes that you have 
  • ​Instantly get above average testosterone
  • ​Nice Apparel
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Will Bring your Testosterone to Primal Levels

Testosterone G's Club

  • Best Testosterone Supplements  
  • Workout Plan
  • ​Diet Plan
  • Accountability 
  • ​Testosterone Course 
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Will Direct your Life
to Greatness

1 on 1 Mentorship

  • Weekly meetings with Leighton  
  • Access to high value network 
  • Monthly In-person meetings
  • ​1 on 1 accountability
  • ​Shortcut self-improvement and progress to top levels  

TESTIMONIALS

Proven Outcomes

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"Changed my life"  

I've always been the guy who doesn't drink because It "kills testosterone." I was confused though because even though I did all the right things, I still didn't get morning wood. The reason was I had an 80% polyester wardrobe. I'm glad I finally got to high testosterone. 


- Luca Bridges

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"Transformed my testosterone" 

At first I thought that this was another one of those online spoofs of a guy trying to get me to buy random stuff. I read a couple of studies about the effects of polyester and was shocked to find out that it kills testosterone. Mad respect to Leighton and Endurant Athletics. 

- Carter Dempsy

Discover The 6 Everyday Things That Lower Your Testosterone for FREE!

I guarantee you didn't know about these. You will double your testosterone in minutes.  

Image of High Testosterone Male, Leighton Schur

Meet Leighton Schur.

Leighton once had really low testosterone. He realized that his low testosterone was responsible for a lack of confidence, muscle, energy, motivation, game w girls and many other things. So in 2020, Leighton embark on a journey to get primal, caveman levels of testosterone. Throughout the years, he has learned a lot and now he teaches gym goers how to get optimal testosterone as-well.

Check Out Our Featured Post: 

Does Polyester Underwear Lower Testosterone? 

Post By: Zach Derhake 

There have been two recent studies about the effects of polyester underwear on testosterone. Learn the gymbro's guide on everything you need to know: 

Image of very strong gymbro

Does This Sound Like You?

  • ​​You're wanting to build that Greek God physique
  • ​​You're having a hard time making NOTICEABLE gains/fat loss in the gym
  • ​You're looking to level up not only your physique, but also your lifestyle
  • ​​You're wanting to build that Greek God physique
  • ​​You're having a hard time making NOTICEABLE gains/fat loss in the gym
  • ​You're looking to level up not only your physique, but also your lifestyle

The First Step to Increasing Your Testosterone is

REPLACING POLYESTER!!!

Polyester is in all your clothes and bedsheets & has been proven to kill testosterone. There has been studies were healthy, normal men wore polyester underwear for 30 days and then measured their testosterone. After the 30 days, the men had womanly levels of testosterone.

So the easiest way to have above average testosteroneand not have to worry about any E.D. is to only wear cotton stuff.

Discover The 6 Everyday Things That Lower Your Testosterone for FREE!

I guarantee you didn't know about these. You will double your testosterone in minutes.