~ Jesse Navarro- Copy writing Expert

~ Layne Norton- PhD Nutritional Sciences and Coach

~ Mike Arce- Founder/CEO Loud Rumor, Fitness Studio Agency

~ Sue B Zimmerman- The Instagram Expert

~ Mark Lack- Personal Brand Expert

~ Christopher Kai- Fortune 100 global speaker and coach

~ Alex Mehr- CEO/Founder Mentor Box, Serial Entrepreneur

From Our Mentors

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Dr. Layne Norton

“Chris and Eric always showed a willingness to pursue new knowledge and listen to new ideas. Over the last four years I’ve seen them grow into very competent trainers who get really great results for many of their clients. I refer people to them as approved coaches because I know how much they care about their client’s happiness, health, and results. I consider them both to uphold the strong ethics that I require of any coach that I recommend. I think that anyone who hires them to improve their health and fitness is making a great investment.”
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Eric Helms MS CSCS

“One of the most important qualities of a good coach is being a life-long learner. This includes learning from your peers, sharing information, staying on top of the latest research, and engaging in continued education. One thing that has always impressed me about Eric and Chris is that they don’t let their egos get in the way of their development as coaches. They have given me the honor numerous times to chime in on their blog and they stay on top of the latest research as members of the ISSN and NSCA. While some coaches rigidly cling to their opinions and methods in a misguided attempt to appear infallible, Eric and Chris evolve and grow in order stay up to date with the best practices in fitness training.”
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Dr. Joe Klemczeski
“Chris and Eric have impressed me from the day I met them. They’re hard-working, caring, incurably curious professionals who not only put the interest of their clients before all else, they dig in and make sure the best science and methodology is the tip of the spear. That’s why I’m proud that they accepted my offer to bring them on board as operators of their own Diet Doc consulting program as part of their company, but also Team Klemczewski Perfect Peaking Staff Directors. These guys are the real deal!”
Jose Antonio

Jose Antonio PhD

“Eric and Chris Martinez give a clear and passionate vision of fitness and nutrition. As certified sports nutritionists (CISSN) and personal trainers, they know the ins, the outs, and the in betweens of the fitness category. These guys rock!”
Jacob-M.-Wilson

Jacob M. Wilson, Ph.D., CSCS*D

“In all my years of studying the science of skeletal muscle hypertrophy, strength, and power I have never met two more dedicated coaches then Eric and Chis Martinez. These two work incessantly to bring the absolute latest that science has to offer to strength and conditioning. Their knowledge, integrity, and wealth of information offered is absolutely beyond reproach, and they are the first two individuals I would reccomend to anyone. In fact I would go far to say that Chris and Eric are exactly what the industry needs to truly Bridge the Gap Between Science and Application.”
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Brad Schoenfeld

“Chris and Eric Martinez are amongst a new wave of fitness professionals who are making an impact on the field. They have a passion for exercise science and display a dedication to providing evidence-based information.”
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Alberto Nuñez

“Eric and Chris demonstrate many of the must have qualities I feel a personal trainer/physique coach should have. Firstly they have a passion for this stuff and without passion nothing great will ever happen. Powered by their passion you will find that they keep up with the latest in the exercise and nutrition world. Combine these two things with the fact that they truly care about their clients and you truly have a dynamic duo. Simply a breath of fresh air in an industry that is not always known for its integrity.”
Jason Tremblay

Jason Tremblay

“Chris and Eric Martinez are two of the classiest and generous individuals I have had the pleasure of working with in my career. Their giving attitude towards others in the fitness industries manifests in Dynamic Duo Training, a name that is well respected by all in the industry. The generosity that Chris and Eric showed us by sharing content and being all around good guys ultimately made me want to help them in taking their services to the next level. During the creation of the DDT Nutrition Book I was blown away by the depth of services that they provide, and the quality of work that they want all of their clients to have. Dynamic Duo Training is a 1st class name, ran by two 1st class guys and all of us here at The Strength Guys inc. couldn’t be any more thankful for their generosity towards us. Whether you are searching for your next coach, or searching for coaches to network with – Chris and Eric are two go too guys in an industry that doesn’t have nearly enough of them.”
Alan Aragon

Alan Aragon

“I’ve known Eric & Chris since 2010, and I’ve even had the pleasure of meeting them in-person. They are two of the most dedicated & diligent students of the game that I know. Their relentless pursuit of knowledge shows in the content of their articles as well as their personal & client success. In an industry filled with folks who are out to smooth-talk their way into your wallet, Eric & Chris are a rare breed of integrity, focused on delivering results-oriented, science-based information.”
Bret Contreras

Bret Contreras

“Eric and Chris Martinez are astute up-and-comers in the industry. I trust and respect them, as they value sports science research and implement best practices that they glean from industry experts. They work hard on all ends to better themselves on the art and science of strength training.”
Adam Bornstein, New York Times best selling author, CEO of Born Fitness

Adam Bornstein, New York Times best selling author, CEO of Born Fitness

“The elite in the fitness industry tend to share three important traits: a commitment to helping others, a relentless desire to learn about science and real life application, and a dedication to practicing what they preach. Chris and Eric embody all of that with Dynamic Duo Training. Trustworthy, educated, and committed to doing what it takes to improve the health and fitness of their clients.”