Melanie Wuertz

Hello! I’m Melanie Wuertz, founder and owner of Muscle Maven Coaching. I’m an ISSA Certified Personal Trainer, Bodybuilding & Strength Coach, Nutrition Coach, and a Certified Motivator/Hype Girl. I’m a total people person and my passion has always been helping others. I want you to become stronger—not just physically, but mentally. Whether your goal is to lose weight, build muscle, improve your confidence, or simply feel healthier, I’m here to help you get there. 

Fitness has been a part of my life for as long as I can remember. Growing up in Washington State, I played basketball, volleyball, softball, and spent years on swim team and as a lifeguard. When I wasn’t playing sports, you could usually find me hiking, exploring the outdoors, or finding any excuse to stay active. That lifelong passion for fitness eventually led me to turn it into a career where I get to help others discover just how capable they really are.

In 2021, my family and I moved to Temecula, California, and shortly after I stepped onto a bodybuilding stage for the very first time. I began competing as an NPC Bikini competitor in 2023 before finding my true passion in the Figure Division in 2025. Since then, I’ve continued to train and compete, constantly challenging myself to become stronger each season. In July 2026, I placed Top 5 for Figure Division in my age/height class at my very first National-level competition in Pittsburgh, PA—an achievement that represents years of discipline, consistency, and perseverance. Living the bodybuilding lifestyle has given me firsthand experience in training, nutrition, mindset, and overcoming obstacles, and I bring those lessons into every client I coach.

I’ve also always had an entrepreneurial spirit. Before launching Muscle Maven Coaching in February 2026, I owned and operated a coffee house in Washington State and now own MC Mastic, a Southern California pool mastic company. Building businesses has taught me that success comes from hard work, consistency, and surrounding yourself with people who believe in you. That’s exactly the kind of environment I’ve created at Muscle Maven Coaching—a place where clients feel supported, encouraged, and challenged to become the strongest and happiest version of themselves.

If you choose to train with me, expect workouts that push you, coaching that meets you where you are, and someone who genuinely celebrates every victory along the way. I know fitness isn’t always easy because I’ve experienced the highs, the setbacks, and everything in between. My goal is to help you build confidence that extends far beyond the gym. Fair warning though….there’s a pretty good chance you’ll get a congratulatory huge hug after crushing a new personal best or just because (I’m a hugger). 

 If you’re looking for a coach who will motivate you, hold you accountable, believe in you on the days you don’t believe in yourself, and maybe make you laugh a little along the way, I’d love to be part of your journey.