About us - JMDII Elite Performance Academy

A Platform Built To Help You Win.

From Lived Experience, to You.

Cutting through all the social media noise, this platform gives a young, aspiring athlete everything they need to aid them on their journey in one spot. From Division 1 and Professional level experience straight into the hands of competitors seeking to expand their knowledge, sharpen their craft, and access the tools they need to assist them on their rise to athletic success and the achievement of the goals they seek. JMDII Elite Performance Academy was founded by former Fresno State defensive back and international professional football player, Jason M. Diaz Jr.

📸: After a Victory at Fresno State

📸: Pregame Overseas in France

MEET JMDII

JMDII — also known as Jason Diaz Jr., CSCS® — currently works at the University of Southern California (USC) with the Olympic Sports Performance Team as an Intern Coach, and competed as a defensive back at both the Division 1 and Professional levels.

Following his collegiate tenure as a Fresno State Bulldog where he earned the recognition as a Mountain West Scholar-Athlete and was selected to the Academic All-Mountain West Team his senior year, he transitioned to the international professional circuits, suiting up overseas in Southern France for the Grizzly’s Catalans. Upon arrival he quickly earned the franchises respect and was anointed by his coaches and teammates as a Team Captain for the 2024 D1 Élite season. Throughout the season, Jason was recognized as a Top 10 D1 Elite Interception Leader while logging dominant defensive stats despite missing almost half the games due to an unexpected calf injury sustained in practice. Against the Toulouse Ours he recorded 2 Solo Tackles, 1 Interception for a Touchdown, and Forced 2 Fumbles.

Jason is a board-certified Certified Strength and Conditioning Specialist (CSCS®) through the National Strength and Conditioning Association (NSCA) and is currently completing his Certified Sports Nutritionist credentials through the International Society of Sports Nutrition (ISSN). This elite performance architecture is trusted globally, backed by a premier international partnership with European sports apparel and supplement giant Kross Impact.

“Hello there! I founded JMDII Elite Performance Academy to give driven athletes the roadmap to fulfill their athletic dreams and reach their true full potential through science-backed and experience-driven knowledge, programming, and resources. Everything I provide through JMDII Elite Performance Academy stems from knowledge gained across my own career as a high-level athlete and my continued study of athlete optimization and elite performance.”

— Jason Diaz Jr., Founder

MEET The Legends

All athletes that train within JMDII Elite Performance Academy get knowledge fueled by elite experience. Check out some legends that I have been blessed to be mentored by and have in my corner along my athletic career, whose knowledge lives in whats provided to every JMDII athlete! [Meet The Legends]

What We Offer Our Athletes

Our Tiers:

JMDII Diamond

JMDII Elite Performance Academy provides athletes with the opportunity to get a fully customized training periodization model based on the specific development needs of each of it’s athletes.

JMDII Pro

For those not ready for full customization, and who would rather follow a base plan, JMDII offers a monthly subscription that allows access to 2 base training plans that include all of the necessary elements for athlete development, along with access to the nutrition, and injury prevention resources for full athlete growth support.

🔑JMDII Free Access

JMDII provides free access to training, nutrition, and injury prevention guidance for athletes accessible through a private members dashboard after creating a free account. Free members also get preview access to certain JMDII PRO resources.

Check out our tiers and become a JMDII Athlete today!

“I built this platform to provide driven, knowledge-seeking players with the tools they need to step up their game and separate themselves from the pack. When you play at a high level, you live in a realm built on something called championship culture — where everything you do is for one purpose: to win. This has been my life… and I know how to win. If you’re serious about unlocking your true potential and succeeding in sports, I know what it takes to get you there.

The knowledge I’ve been able to gain through my athletic career and studying performance, has all been such a blessing… and I know that the younger players who are truly dedicated and driven to finding their greatness, will benefit greatly from what they receive inside of JMDII Elite Performance Academy.”