Marni Sumbal is a passionate registered dietitian with over 15 years of experience in the field of sports nutrition. She is the owner of Trimarni Coaching and Nutrition, LLC, a company dedicated to providing comprehensive nutrition services that help both athletes and non-athletes achieve their health and fitness goals.

Marni has a unique approach to nutrition that focuses on providing individualized plans tailored to the specific needs and goals of each client. Her philosophy emphasizes a balanced and sustainable approach to healthy eating, which not only improves performance in sports but enhances overall health and wellbeing.

As an accomplished triathlete, Marni has first-hand experience with the nutritional challenges that come with training and competing at a high level. She has competed in over 250 races, including 16 Ironman triathlons, and has a wealth of knowledge in sports nutrition that she shares with her clients.

Marni is a trusted expert in the field of sports nutrition and has been featured in numerous publications, including Triathlete, Runner's World, Shape, and Women's Health. She is also a regular contributor to popular fitness platforms, such as Training Peaks, Ironman, and The Feed.

In addition to her work with individual clients, Marni is a sought-after speaker on the topic of sports nutrition. She has given presentations at various events, including corporate wellness programs, sports teams, and endurance camps.

Marni is the author of the critically acclaimed book, Essential Sports Nutrition, which provides athletes with a comprehensive guide to fueling and hydrating for optimal performance. In her book, she shares her wealth of knowledge and expertise in a practical and easy-to-understand manner.

Marni Sumbal is committed to making a difference in the lives of her clients, and her passion for helping others achieve their health and fitness goals is evident in everything she does. She is a true expert in the field of sports nutrition and a valued resource for anyone looking to improve their performance and well-being through nutrition.