Get To Know Heidi
You are Loved ❤ Be Brave. Fierce. Unstoppable.
Think of us as curious explorers on a quest to uncover your highest and best self. What do you need? What activities make you feel your best? Together, we'll design a vision—a roadmap that guides you toward a whole, healthy you in heart, mind, body, and soul.
Supported by weekly SMART goals, we'll embrace accountability and the willingness to delve into the complexities of life. We'll cast aside what no longer serves you, moving forward with positive thoughts and actions.
Life is undeniably challenging, but remember, you are not alone. I've experienced the human condition's trials and tribulations and bring honesty, humility, and hustle to our sessions. This journey is about progress, not perfection. Step by step, together we will unveil your awesome, beautiful self! You will acquire a incredible tool bag of self regulating skiils that set you free to soar; to live your best life now. To be true to yourself no matter what. The art of Living Well.
Welcome to Fierce Grace Wellness, the premier health and wellness coaching service founded by certified coach Heidi Rendina. Located in the heart of Montana and serving clients across the country, Fierce Grace Wellness is dedicated to helping women and high-performing individuals reclaim their physical strength, emotional balance, and whole-person wellness through a personalized, evidence-based approach.
I specialize in strength training, macro-based nutrition, mindset coaching, and lifestyle transformation that supports real, lasting change. Whether you're navigating hormonal shifts, recovery from emotional or physical stress, burnout, disordered eating, or simply feeling stuck—I meet you right where you are and help you rise.
💜 My Approach: Whole-Person Wellness
As a certified health coach, wellness coach, life coach, and fitness trainer, I take a holistic approach to health. Our work together integrates:
• Personalized fitness programs to build strength and improve movement
• Macro-based nutrition coaching to help you fuel your body intentionally
• Mindset and behavior change tools to create sustainable habits
• Spiritual grounding and emotional health support to help you feel whole—not just functional
We don’t just “work out” and “eat right.” We get real, heal the root causes, and build a plan that works for your life.
My Story: Why I Do This Work
I'm a proud mom of three incredible humans and have been married for over 25 years. I've walked through adversity, addiction, body image struggles, and food dysfunction—and come out the other side with clarity, strength, and freedom.
I live a clean and sober life. I've healed my relationship with food. And I know what it’s like to feel like you’re trying everything and still not feeling better.
That’s why I created Fierce Grace Wellness: to help people like you stop spinning your wheels and start feeling strong, balanced, and whole.
We get honest in our sessions—so you can heal and deal.
You’ll soar.
You’ll find freedom from the dis-ease.
And yes, you might even be able to have your cake and eat it too.
What You Can Expect
As your coach, I’ll create a nurturing and compassionate space where reflection and growth are central. Together, we will:
• Explore your strengths, motivations, and goals
• Identify your barriers and break through what’s holding you back
• Build a custom wellness plan for fitness, nutrition, and mindset
• Create daily tools for managing stress, hormones, emotions, and energy
• Help you love yourself to pieces and show up as your authentic self
Who I Help
I work with:
• Women in midlife navigating hormonal changes and body shifts
• High-performing professionals facing burnout, overwhelm, or loss of balance
• Individuals in sobriety or recovery ready to get healthy, strong, and present
• People with a history of dieting or disordered eating who want freedom
• Busy parents, caretakers, and leaders who need a wellness reset
Begin Yur Transformation Today
At Fierce Grace Wellness, progress isn’t just a goal—it’s a promise. We're more than a wellness center; we're a transformational force in your life. Embrace the journey to a healthier, more fulfilled you with the support of a community that cares deeply about your success.
Recognize Your Potential: Identify areas for improvement and seize opportunities for personal growth.
Set Your Vision: Define clear, achievable goals that reflect your deepest aspirations.
Create Your Path: Develop a tailored strategy with step-by-step guidance from our expert coaches.
Take Action: Move forward with decisive steps towards your goals, supported by our empowering community.
Adapt and Overcome: Learn to navigate challenges with flexibility and resilience.
Measure Your Success: Regular evaluations will keep your progress on track and ensure continuous improvement.
Mission
“To empower individuals who are healing their relationship with food, movement, and self — reclaiming their health and strength at any stage of life.”
Vision
“To inspire unshakeable self-trust and freedom — empowering individuals to live boldly and authentically, no matter where they’ve been.”
Why
“My why is to help you claim victory in this one precious life — to live in your best health and wellbeing, no matter what you’ve faced.”
Book an appointment.
Schedule a Fierce Grace Wellness appointment, created to empower and equip minds, bodies and spirits for optimal health and well-being through Personal Training and Health & Wellness Coaching. Select an option below to start your journey towards better health.