About Us
33 Years of Proven
Wellness Coaching
About Kathleen Maxwell Alvarez
Founder of GRIT Wellness Coaching
With over 33 years of experience in the fitness industry, Kathleen Maxwell Alvarez brings a lifetime of knowledge, heart, and hard-earned wisdom to every client she serves. An IFBB Physique Pro, longtime coach, and owner of FHIIT Kamp, Kathleen has built a reputation rooted in strength, integrity, and service. Her mission? To help others achieve long-lasting health—not just physically, but spiritually and mentally.
Kathleen holds multiple certifications from respected organizations including ACE, NASM, and TRX, and is a specialist in physique coaching, sports nutrition, body composition, functional aging, and behavior change. From strength training to flexibility, meal planning to mindset, Kathleen’s coaching style blends science, compassion, and structure to support each client’s unique path to wellness.
A Christian and follower of Jesus, Kathleen also believes deeply in leading with Grace, Resilience, Integrity, and a Teachable spirit—the values that shape GRIT, her signature approach to coaching and life. She’s spent over 16 years building FHIIT Kamp into a thriving space for transformation, and previously owned Muscle Factory Fitness, giving her a rare perspective on what sustainable wellness truly looks like.
Kathleen is also a wife of 22 years, a proud mom to a 20-year-old son, and a dog lover who brings warmth and real-life relatability into every session.
GRIT isn’t just a name – it’s a philosophy.
GRIT is more than fitness—it’s a holistic approach to building a strong, fulfilled life through movement, mindset, and meaningful action. Wellness here goes beyond weight loss or performance; it’s about balance across every area of your life.
At GRIT, we focus on:
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Personalized fitness in strength, cardio, and flexibility
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Practical nutrition guidance that fits your lifestyle
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Accountability and coaching designed for your season of life
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Emotional and spiritual growth as part of true health
Wellness isn’t just physical—it’s emotional, occupational, social, intellectual, and spiritual too. GRIT helps you strengthen every dimension.
With the belief that GOALS + RESILIENCE = INDIVIDUALIZED TRANSFORMATIONS, our mission is simple: empower you to take control of your health through science-backed programs, flexible support, and real results. Whether starting out or leveling up, Kathleen’s coaching gives you the structure, passion, and tools to reach your goals with confidence.
Why work with Kathleen?
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33+ years of industry experience
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IFBB Physique Pro & multi-certified coach
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Deep knowledge of exercise science, body composition, and behavioral change
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Committed to mental, physical, and spiritual growth
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Personalized coaching that adjusts to your goals, lifestyle, and needs
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Christian-centered encouragement, rooted in purpose and discipline
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Constantly learning and evolving with the latest in wellness
