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Nutrition Coaching: Macros & Flexible Dieting



Nutrition Designed Specifically For You


Our Products & Services


Black Iron Nutrition

We teach you far more than “eat this” and “not that”, as we pride ourselves on being educators. Beyond changing your thought process, we change your body. Whether your goals are athletic or aesthetic, we implement a simple, effective, and scientific approach to individualized nutrition.

Meal Planning EBOOK

We've developed an over the top, comprehensive meal planning guide to help you stay on plan to achieve your goals. Complete with specific examples based on a variety of macros and dietary preferences so that anyone, regardless of goals, can learn and benefit from the book.


Flexible Dieting is the assessment of caloric needs and partitioning of macronutrients based on an individuals goals. In her book, Krissy teaches you how to calculate, track and adjust your macros based on those goals. All clients receive a copy of FD 2.0 with their membership.


Meet Our Coaches

Head nutritionist, Krissy Mae Cagney, has experience with elite athletes across multiple sports, specializing in CrossFit, powerlifting, weightlifting and strongman. Beyond strength sports, she has served as the team nutritionist for the New York Jets as well as works with individuals in multiple professional sports. Read more about Krissy and the wonderful coaching staff that make up Black Iron Nutrition.


Meet Our Clients

We're lucky to have worked with thousands of clients who have transformed their bodies, improved their athletic performance and made positive and sustainable changes to their nutrition and lifestyle. Read their stores here. 


Check out our Content

Come hang out and listen to our podcast to learn more about our program and the coaches behind the operation. And check out Mander's YouTube for applicable content to help you with your nutrition.


Try New Recipes

We're constantly coming up with new recipes to make meal planning easy and delicious. See what's new on the blog today!


Explore Our Blog

Stay up to date on all things  health and fitness.