Mariah Heller is co-owner of CaliRoots Fitfusion gym and creator of Pain-Free Fitness. Mariah specializes in corporate wellness, injury prevention and management, and new-trainer mentorship.
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Mark Dugdale is an IFBB pro bodybuilder and Mr. Olympia competitor. Mark has 22 years of experience on stage and a passion for brutal workouts. He has also produced five documentaries, participated in seminars with prison inmates, and was granted one of the last recorded interviews with Joe Weider.
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Martin Rooney coaches many of the world's top athletes. Martin is also the creator of the Training For Warriors system that runs in hundreds of gyms all over the world – helping thousands lose fat and build muscle.
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Maryann Berry healed herself after being in a wheelchair with chronic hip pain at the age of 27. Today Maryann is totally free of hip pain, and she helps people around the world beat chronic pain without the use of drugs, surgery, or hands-on manipulation.
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Matt Dustin is a fitness author and performance coach based in San Diego. He works with online clients around the world, combining old-school physique training with cutting-edge performance techniques.
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Max Shank has cultivated a unique and extremely effective brand of health and
athleticism, which has made him a sought-after international presenter. Max owns Ambition Athletics, located in Encinitas, CA.
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MC Schraefel, PhD, is a coach and professor of computer science and human performance. Dr Schraefel researches links between physical and cognitive performance to design interactive technology to help people achieve their performance aspirations.
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Merrick Lincoln is a Michigan-based Doctor of Physical Therapy, Assistant Professor of Kinesiology at Saginaw Valley State University, a strength and conditioning coach, and sports science researcher.
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