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Owners J
onathan Marshall & Tamara Mack

Jon is a NSCA-CPT, CSCS,DVRT certified personal trainer in Tucson, AZ! Marshall has won 24 National Titles, 4 World Title and
Named Lifter of the Year by the Natural Athletes Strength Association 5 times!!
( Best lifts 699 squat, 486 bench , 613 deadlift @ 198 class!!)

Tamara comes from a bodybuilding background and served as SpokesModel for Sylvester Stallone's Instone Nutrition line.
She is currently "Ranked Top 2 of All Time" in History in Women's #132 Class in Powerlifting and is also a
National & World Record holder in Master 2 123# & 132# Class in Squat, DeadLift & BenchPress.
Tamara was a Masters NPC Figure Competitor and a 2015-18 Physique Champion.
Tamara is also a 2nd degree Green belt in Kajukenbo, mixed martial arts and does stunt work/ fight choreography and acting in films.

Together, Jon and Tamara plan to make UNBREAKABLE Gear Bigger then Ever!!!


Our Unbreakable Team of Xtreme Athletes, BodyBuilders, Powerlifters,
Fighters and Fitness and Sports Pros...

Monthly Sports Blogs, Event Updates, and Spokesmodels.

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