BIG ANNOUNCEMENT: Encylopedia of Underground Strength & Conditioning


BIG Announcement on the release of The Encyclopedia of Underground Strength & Conditioning in this video.

You’ll also see some heavy duty footage of our athletes attacking The Underground Strength gym.

This book truly is my heart & soul. I poured everything I had into these pages.

Your support means the world to me, here’s a quick inside look….

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Stay tuned by subscribing to my newsletter HERE to make sure you don’t miss special gifts, prizes and opportunities with The Encyclopedia of Underground Strength & Conditioning.

If you enjoyed this video & the footage of the BEASTS from The Underground Strength Gym, please share with your friends by using any of our share buttons.

I am committed to helping you dominate in AND out of the gym! Thank YOU for your support.

In Strength,




  1. Sven says

    Zach – this is awesome! You did it.
    So happy for you. Really looking forward to holding it in my own hands.

  2. says

    Congrats Z! This is awesome and well deserved! You’ve been a real leader and inspiration for a long time so it’s great to see that you’ll be getting your message to so many more people.

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