M2 Coach
Christa Mack
Meet Christa — a coach who brings clinical insight, personal experience, and a passion for empowerment to every client journey.
Education:
Registered Occupational Therapist OTR/L, Bachelor's in Interdisciplinary Health Services: Occupational Therapy Concentration, Master's in Occupational Therapy, Precision Nutrition Level 1, M2PN Practical Nutrition Coaching, M2PN Gut Biology, M2PN Hormonal Health
Clients Describe Her As:
Caring, Invested, Proactive, Supportive, Constructive, Approachable
Favorite Quote:
“Stronger than Yesterday, Better for Tomorrow”
With a Bachelor’s in Interdisciplinary Health Services, a Master’s in Occupational Therapy, and certifications including the M2 Performance Nutrition Education Series, & Precision Nutrition Level 1, Christa blends science-backed strategies with a deeply personal approach to health and performance.
As a practicing Occupational Therapist, Christa has worked across hospital and clinical settings—giving her a unique ability to meet clients exactly where they are, whether they’re striving for athletic performance or taking their very first steps toward healthier habits. She’s especially passionate about helping women overcome under-fueling and guiding them toward strength, energy, and resilience.Her own journey has shaped the heart of her coaching. After navigating gymnastics injuries, body image struggles, yo-yo dieting, and being dependent on medication for severe acid reflux, Christa discovered the transformative power of nutrition. That discovery didn’t just help her get off medication—it fueled a deeper calling to help others unlock their health through a holistic, sustainable approach.
Christa’s coaching philosophy is rooted in growth, not perfection. She finds the most fulfillment in celebrating her clients’ wins—whether it’s hitting a new PR, feeling energized again, or simply developing pride in consistent choices. “It’s an honor to be part of someone’s health journey,” she says, and it’s clear she means it.
She thrives when working with open-minded, committed clients—whether they’re chasing competitive goals or simply ready for change.
Outside of coaching, Christa enjoys spending time with friends and family, watching reality TV and comedies, and getting outdoors when she can.
Client Testimonials
Natalia S.
"Christa has been so unbelievably helpful, I am fully aware that It doesn’t look like I’ve made progress but this program has hands down been the soul reason I am crushing it in eating well and working hard toward my goals. Thank you so much for everything. I have reached my goal and I absolutely owe it to you. I have recommended this course to everyone I know. Christa is one of the best!"
Matt A.
"Fantastic service! Knowledgeable coach who was great to work with. I learned a lot to help balance my food intake with a hectic work/training schedule and am very glad I chose M2. I would recommend Christa to anyone!"
Laura S.
"My workouts hit that much harder and I have been able to compete at a competitive level in running, hyrox, and CrossFit. I have set HUGE running PRs, that I didn't even know were possible. My sleep has drastically improved and my relationship with food is the healthiest it has ever been. I look at food as fuel- and get excited when she adds more instead of scared."
Christa's Posts
Sleep & Your Goals
Did you know that more than 1/3 of adults get fewer than the bare minimum amount of sleep needed to keep our risk of health problems in check?! In this article, we will go over the importance of Sleep as it pertains to your goals!
