Thank You!

Click The Link Below To Download The MTNTOUGH 60-Minute Heavy Pack Workout



- Dustin Diefenderfer (Founder of MTNTOUGH Fitness Lab)






Ever since I was young, I noticed certain people had something others didn’t.  I saw it in their eyes. I wanted to know how they got it… and how to help other people get it.


So I brought in the best minds.  Navy SEAL’s. Army Rangers. Police and Fire. I worked with them side-by-side. And what I found is: It isn’t something they were born with…It’s something they had earned...


This thing I’ve been studying all these years. It’s called mental toughness. The ability to be push yourself beyond what most humans are capable of.


That’s why I built MTN Tough Fitness Lab... To be the best in the world at mental toughness.     


So you can be a quiet hero, or hunt in remote places...Ultimately, so you can have a better life.


There’s a saying... you’re only as good as those you sweat and bleed with.


My name is Dustin Diefenderfer…


I AM MTN TOUGH...


And I invite you to come sweat and bleed with us…   

- Dustin Diefenderfer (Founder of MTNTOUGH Fitness Lab)