Meet The Team
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Founder & CEO
Joey McDonald
I love working at Fitness Collective because you get to be a part of life change in someone's journey. Whether they're hitting their goal weight, walking up the stairs without pain, or being able to get down on the floor and play with their grandkids. It makes all the work worth it.
Favorite exercise: Swiss ball bench press
Location: Flagstaff
Founded the company in 2009
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Owner & Nutritionist
Rachael McDonald
One of my greatest passions in life is helping to guide others toward their fitness goals. There’s nothing more rewarding than watching our members transform! Each milestone, and every bit of progress fills my cup and fuels my passion even more.
Favorite exercise: Resistance band squats
Location: Flagstaff
Started In: 2009
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Director of Sales & Personal Trainer
Juliann Kurtze
I love training at Fitness Collective and truly can't imagine being more fulfilled! The members here are the most incredible people and I love being involved in even the smallest way in enhancing their lives!
Favorite Exercise: Pull ups & RDLs
Location: Flagstaff
Started In: 2013
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Scottsdale Lead Trainer
Dillon Zweifel
I have loved being a part of so many people's fitness journeys and seeing how fitness and a positive, supportive community can impact lives. I'm grateful for the opportunity and can't wait to help our next member change their life for the better.
Favorite Exercise: Dumbbell bench press
Location: Scottsdale
Started In: 2014
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Flagstaff Lead Trainer
Allison Nittmann
I love helping members navigate their own fitness journey, and watching them build community and support here at FC among the members.
Favorite Exercise: Back squats
Location: Flagstaff
Started In: 2015
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Director of Human Resources & Personal Trainer
Jimmy Castillo
I love being a part of such an uplifting environment with the best team of trainers and members. Being a part of what could be the best part of someone's day—whether through the physical, social, or mental benefits gained at the gym—is incredibly fulfilling.
Favorite Exercise: Bench press
Location: Flagstaff
Started In: 2015
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Director of Marketing and Operations
Jenny Zweifel
Getting to be a part of the Fitness Collective community has made me a better person in every way. And seeing our members become the best versions of themselves is the greatest reward I could hope for in a career!
Favorite Exercise: Lunges
Location: Scottsdale
Started In: 2018
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Personal Trainer
Kelley Meier
The positive energy is contagious here! I love our staff, I love being a part of our members' fitness journeys, building relationships with them and pushing them outside of their comfort zone.
Favorite Exercise: Renegade row
Location: Flagstaff
Started In: 2017
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Personal Trainer
Whitney James
The gym can be a very intimidating place for so many people and I love the opportunity to come alongside our members, empowering them in their fitness endeavors, and helping them see all that they're capable of accomplishing!
Favorite Exercise: Lunges
Location: Flagstaff
Started In: 2019
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Personal Trainer
Ryan Harris
I love training at Fitness Collective because it allows me to build relationships with people while also helping them to achieve their fitness goals!
Favorite Exercise: Dumbbell bench press
Location: Flagstaff
Started In: 2023
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Personal Trainer
Aly Barrick
Fitness Collective is so special to me because of the community we all create. I love getting to be a part of the FC team and helping our members live healthier lifestyles!
Favorite Exercise: Back squats
Location: Flagstaff
Started In: 2024
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Personal Trainer
Sarah Bailey
I love getting to teach people about fitness and help them stay accountable in reaching their goals! It is so exciting to see people getting stronger and investing in their health.
Favorite Exercise: Woodchops
Location: Scottsdale
Started In: 2025
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Personal Trainer
Bayley Lehman
I love training at FC because of the community. The members and trainers motivate each other in ways you can't find at any other gym!
Favorite Exercise: Single leg RDLs
Location: Scottsdale
Started In: 2022
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Personal Trainer
Abigail Bass
Fitness Collective is so much more than a gym—it’s a community of amazing people who show up to grow and lift each other up. I’m grateful to be part of my members’ fitness journeys, and even more thankful for the role they play in mine.
Favorite Exercise: Lunges
Location: Flagstaff
Started In: 2025
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Personal Trainer
Sydney Dennis
I love being able to help people achieve their fitness goals and being their biggest cheerleader along the way. The members here are truly one of
a kind!
Favorite Exercise: Hip extensions
Location: Flagstaff
Started In: 2025
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Personal Trainer
Mason Cade
As a personal trainer, my goal is to inspire others to believe in themselves, stay consistent, and discover just how strong they can be!
Favorite Exercise: Bench press
Location: Flagstaff
Started In: 2025
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Personal Trainer
Taylor Schleismen
I’ve always enjoyed working out, not just for the physical results, but the confidence and strength it brings to every part of life. At Fitness Collective, I’m excited to help others experience that same connection and see how improving fitness can positively impact all areas of life.
Favorite Exercise: Lunges
Location: Scottsdale
Started In: 2025
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Personal Trainer
Caleb Klink
I am so fascinated by the science of exercise and the myriad of benefits it provides. Combining that with my love for working with people, I decided I wanted to coach and train people in the gym so they can live their best life.
Favorite Exercise: Barbell back squat
Location: Scottsdale
Started In: 2025
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Personal Trainer
Cade Walker
I've always had a love for working out and being around the weight room. I love meeting people and building relationships. Being able to combine all of this with my desire to help people develop and achieve their goals is the primary reason why I'm at Fitness Collective.
Favorite Exercise: Cable chest fly
Location: Scottsdale
Started In: 2025
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Personal Trainer
Kyle Irish
Every time I walk into the building, I’m surrounded by the most awesome people, both members and co-trainers, all striving to be the best versions of ourselves. The energy is so positive and infectious, it’s hard not to love it.
Favorite Exercise: Pull ups
Location: Flagstaff
Started In: 2025