2026-05-25 | Webinars & Conferences
Built by Sports Nutrition Professionals. Backed by the ISSN.
Evidence-Based Performance & Sports Nutrition
Officially backed by the ISSN
ISSN since 2003
50+ countries worldwide
50+ countries worldwide
Global Expert Talks At Partner Facilities
Our expert team travels to join many key global expos, fitness education shows throughout the world. An integral part of all major fitness and nutrition expos such as:
A Gateway to Professional Education
GPNi is the official exclusive global platform and partner for The International Society Of Sports Nutrition (ISSN) courses.
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PNE Level-1 + ISSN-SNS
The PNE Level-1 + ISSN-SNS certification establishes a strong grounding in sports nutrition and acts as a stepping stone toward the advanced CISSN certification, granting fitness professionals an edge in the industry.
""The importance of nutrition in performance is well -known, yet most certifications only scratch the surface. The GPNi® certification is different—its depth of knowledge sets you apart as a fitness professional.""
Holly Priestland
Personal Trainer / ISSN-SNS
PNE Level-2 + CISSN
The PNE Level-2 + CISSN is an advanced level certification, which delves deeply into the theories and practices related to sports nutrition. It’s suitable for professionals who wish to focus on the field of sports nutrition, such as nutritionists, sports coaches, sports physiologists, and re
"“The CISSN credential is great! It is essential if you are working with both recreational and elite athletes.”"
Arlene Semeco
RD World-Class Swimmer / CISSN
Master Classes
Find the best master class for your need
Endurance & Marathon Nutrition Coach (EMNC®)
This course will educate you on various dietary strategies for endurance training and sport and how best to apply these principles in your fitness practice.
Price
$599.00
Sports Nutrition Fundamental Masterclass
If you are looking to upgrade what you do in work, rest, and play, nutrition plays an imperative role. To develop a healthy and toned body, we teach you how to THRIVE and DEFINE YOUR EDGE to stand out!
Price
$299.00
PNE Level-1-Part-1 Foundation Sports Nutrition
PNE Level-1-Part-1 Foundation Sports Nutrition – Modules 1 & 3
Price
$499.00
Our Certification is trusted worldwide and qualifies for continuing education credits with these organizations.
Built by the Industry Still Active Today
Meet the Experts
Paul Reed
Dr. Seiji Aoyagi
Peng Xie
Officially backed by the ISSN Recognized Worldwide
ISSN since 2003
Officially Backed
1000+ review articles
100+ review papers added yearly
ISSN have shaped the knowledge system,
industry standards and practice norms of
the entire sports nutrition field.
Performance Nutrition Only No Distractions
Not general nutrition
Not a broad fitness marketplace
Not a certification mill
Plug Into the Global Sports Nutrition Network
Choose the certification course that best suits your career goals
and embark on your journey in sports nutrition.
Follow your own pace, complete your courses through various
learning methods, and eventually pass the exam.
Keep your CECs up to date, join social networks and stay closely
connected with peers in sports nutrition.
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Private Global Networking Group
3 Language Options
Private Member Community
Webinar/ seminar
Looking for the right sports nutritionist?
Find a qualified sports nutritionist who is right for you. GPNi has thousands of freelance nutritionists & dietitians with a broad range of specializations and interests.
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I’m Emanuele Mediati, a fitness trainer in Italy. The GPNi® PNE Level-1 + ISSN-SNS certification gave me the science-based knowledge I needed to confidently guide my clients. The course was more than expected, and I now feel fully equipped to support clients and advance my career.
Emanuele Mediati
Professional Fitness Trainer
The GPNi® PNE Level-1 + ISSN-SNS certification provided me with the scientific depth I was looking for in sports nutrition. The course connected research with real-world application, giving me practical tools to use with athletes and clients. I highly recommend it for anyone serious about performance nutrition.
Holly Priestland
Student
I’m James Thompson, a business owner, and I lost 35 kg over the past few years. This transformation wouldn’t have been possible without the right knowledge and support. The GPNi® PNE Level-1 + ISSN-SNS certification helped me organize nutrition science into a clear, practical framework. I highly recommend this certification to anyone serious about improving their health and fitness.
James Thompson
Business Owner
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