Volution Fitness


We are always hiring new team members. If you are interested in working with a fun group of individuals in a gym setting please send us your resume and cover letter to info@volutionfit.com 

Your team of experts!

We are a family oriented group of individuals who are committed to working as a team to help you accomplish your goals! We take pride in helping you stay motivated and to get the results you desire. 


Jim Warmoth

Trainer, athlete, entrepreneur....Jim has guided Volution Fitness to a position of acknowledged leader in functional, metabolic and fat loss training in Yakima. By helping clients systematize their nutrition and maximize their training time, Jim has created an organization that puts their money where their mouth is when it comes to results. Jim has had over 15 years in the fitness and wellness industry and has helped hundreds of clients in the Yakima community to realize their health and wellness goals. His passion for function, nutrition and helping others continues as he seeks new methods that will best help others continue to live active and fulfilled lives

Karisma Martinez

Karisma is a native to Yakima. Growing up in Selah, Karisma attended Selah High School where she ran cross country and track. Her intense dedication led her to be able to compete in four state cross country meets. Karisma is currently attending classes to enter into a nursing program locally. Karisma's has a passion for fitness and exercise. She continues to participate in 5k runs and half marathons. She really loves being able to help others with their fitness goals and workouts.

Emery Smith
Member Services/Trainer

Emery is a West Valley High School student as well as a YVC student working towards a degree in nursing. She comes from a family with younger siblings and has experience with taking care of young kids. She is working in our Kids Room to help keep your little ones entertained while you workout. Emery has recently been trained to teach classes and do personal training.

Heather Gonzales
Web Services/CFL1

Heather is a mom of three who has worked as a Surgical Technologist in labor and delivery for the last 8 years and is using her design skills to improve our web services. She is always working on your before and after shots to keep you up to date on your progress. Heather has recently became a CrossFit level 1 Trainer and has started the Volution CrossFit Junior's program, teaching kids 8-15!

Zack Gonzales
Head Trainer/Crossfit

Zack is a leading weight loss and performance enhancement expert and is a CrossFit level 1 Trainer. He has a passion for fitness and karate. Twenty three years of karate training has led to a 4th degree black belt and an associate professor title in shudokan karate. Zack has a passion and a skill for putting together metabolic training plans and through his professional coaching, Volution's client success has grown significantly. Zack's mission is to help individuals achieve their fitness goals of weight loss and living active, healthy lives

Beto Navarro
Member Services/Trainer

Beto has joined us recently at our West Valley facility and is running the front desk for all your member service needs. Beto was raised in Yakima and attended Eisenhower High School. During high school he was active in soccer, boxing and wrestling. He has a background in leadership and sales and has a passion for health and fitness. Beto has recently been trained to instruct classes and do personal training.

Jeff Curfman

Jeff grew up in Yakima, graduating from Eisenhower. While in High School he was very active, playing any sport he could with a focus on basketball. He had the opportunity to go on and play 2 years at community college after serving a mission for his church in Manchester, New Hampshire.
Jeff began his education at CWU for the Exercise Science before deciding to switch his major to Accounting. With his education in Exercise Science he gained a passion for exercise and nutrition. His goal is to help people realize their potential and be happy through exercise.

Brad grew up in Yakima and has a long history of owning his own business and working with the community. He and Jim go way back and are working together to create a positive future for Volution. 

Christian Warmoth
Member Services

Hi, my name is Christian Warmoth and I am an employee at Volution Fitness!  I am an eighth-grade student at what used to be St. Paul’s but now is Christ the Teacher.  I will be turning thirteen in December and working here has been lots of fun this summer.  I’ve had lots of experiences here at Volution Fitness!  All the employees have taught me lessons on how to be a good employee.  They also taught me to work hard and to keep going so I can be successful in life.  My time hear has taught me to be strong in life and persevere through my time. 

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