Portland Personal Trainers


Ashleigh Kayser
Owner, ACE Certified Personal Trainer

As a trainer, Ashleigh focuses on strength, agility, and conditioning circuits along with building community and positive, personal connections with and among clients. A lifelong athlete and leader with a strong emphasis in team sports, she enjoys pushing herself beyond the comfort zone and encouraging others to do their personal best in physical endeavors.

Ashleigh holds a Masters in Teaching and a Bachelors in Theology and Spanish. Prior to motherhood, Ashleigh taught high school Theology and coached women’s varsity Basketball. Her second career was as a stay-at-home mother to her four children, Henry (16,) Atticus (14,) Forrest (12,) and Stella (9) It was as a mother that she became a consumer of personal training and has had a personal trainer consistently for the last 11 years to help meet her fitness goals and manage stress. She believes personal training keeps fitness a continual challenge and an evolving education on the capacity of the human body.

Ashleigh started The Refinery to provide a place in our community where adults and youth alike can come to sweat and smile, experience variety and camaraderie, build strength and endurance, and ultimately live lives filled with vitality and a sense of FUN!


Trevor Hollingsworth
Personal Trainer

Trevor has been working in Portland’s local fitness industry for the past 12 years and as a personal trainer for more than five.  He has helped hundreds of people successfully achieve their fitness goals and lose weight.

Starting his career in 2000, Trevor was the fitness director for the YMCA’s at-risk teen program.  He also coached and raced for the sport of Triathlon, as well as competing in many other adventure races and Cyclocross events around the Pacific Northwest.  Most recently, Trevor has authored and invented the “Slambell Training System:  the all-in-one ultimate fitness companion”.  He proudly joins The Refinery team with a strong record of commitment and loyalty to the local fitness community and to his clients.


Mari Trevillyan
Personal Trainer

Mari began her career as a personal trainer 12 years ago. Since then she has trained hundreds of people with varying fitness goals. Being a mother of three she understands the demands of balancing a busy schedule and staying healthy. She combines sound nutritional coaching with individualized training for each client to receive rapid and lasting results. Mari approaches training with a whole body philosophy emphasizing core strength and correct movement to prevent and repair injury. She is an avid cyclist and backpacker. NASM and Issa certified, apex master trainer.


Lyndsay Price
Running Coach & Personal Trainer

“If it doesn’t challenge you, it doesn’t change you.”

Lyndsay started her personal training career twelve years ago while attending the University of Oregon. While at the UofO, she obtained a bachelors degree in Exercise and Movement Science. Over the last 12 years she gained experience working with and training many different types of clients. She helps individuals rehab injuries, reach fitness goals, train for specific events, and increase strength and flexibility. Lyndsay prides herself in keeping her workouts fresh, challenging and fun! She is a runner and triathlete, capable of designing individual training plans for all levels of races and/or fun runs. When she isn’t training, you’ll find her at the beach surfing, or trail running with her dogs. In 2013, Lyndsay added yoga instruction to her professional education/certification.

“You get back what you give.”


Shaun Soleta
Personal Trainer


After competing in athletics at a very high level for many years I decided to make my passion for fitness a profession. Working previously for 2 professional sports teams, (Miami Dolphins, Minnesota Timberwolves) I’ve seen first hand on how the finest athletes in the world push their bodies to the extreme.

I have been blessed to work with some amazing clients over many years in the fitness industry. Some of which have competed in sporting events at the highest professional and amateur level, many have seen a dramatic weight loss, most of them have poured out sweat in various gyms and in their homes with limit testing workout sessions, and all have made lifestyle changes that they can take away to use in everyday situations.

It just comes down to a simple basic law: We are all blessed with skills and abilities. It is our responsibility to use those skills to HELP others, not wreck them, belittle them or take advantage of them. As a professional personal trainer, it’s my job and commitment to help my clients attain goals. I’m grateful for the opportunity to work with such amazing people and see out these goals.

  • Iowa State University –Ames, Iowa
  • Bachelor of Science- Exercise and Sport Science
  • Member of the National Strength and Conditioning Association
  • NSCA-CPT Certified
  • USAW Level 1 Certified
  • Under Armour Combine 360: Certified Trainer/ Testing Coordinator
  • CPR-AED Certified


Leah Marshall
Refinery Manager & Personal Trainer
Spin Instructor, RYT 500

“Don’t let anything hold you back. If you put your mind to it, and your heart into it, you will end up exactly where you are meant to be.”

A lifetime fitness enthusiast, Leah also holds a masters degree in International Education from New York University. With many years of teaching English and Spanish, Leah’s love for both fitness and education led her to eventually combine the two. The perfect combination, naturally, was to become a personal trainer (2004). After a hiatus (and two kids), she re-entered the fitness industry as the manager of The Refinery, yoga teacher, and began training again. Leah believes that you should feel just as good at 80 as you do at 40 in both body and mind. Leah incorporates strength, flexibility, alignment and balance in her classes and training sessions. Her clientele vary in age and fitness/health needs. She is experienced with helping clients achieve weight loss goals and overall health and fitness goals. Leah keeps her sessions and classes approachable yet challenging, fun and engaging. When not at The Refinery or on her yoga mat, Leah is usually at the beach with her family or carting kids around to and from soccer and ballet.


Christy Acuña

“If you are persistent you will get it, if you are consistent you will keep it!”

Christy began her career in the fitness industry 14 years ago.  She holds a degree in Exercise and Sport Science from Oregon State University where she also competed as a Division 1 athlete on the Women’s Crew Team.

Christy spent five years as the Corporate Wellness Manager for Hewlett-Packard where she lead health initiatives, personal training and taught group fitness classes. She has helped a spectrum of athletes reach their fitness goals whether it be training for a competition, losing weight or improving their physical health. Most recently Christy’s focus has been on teaching Barre for its quick results in both strength and flexibility.  She enjoys rock climbing, surfing and she and her dog, Oso, are avid hikers!


Justus Kimbrough

“Focus on the process and the goals become crystal clear. This is a lifestyle.”

Justus, a life-long athlete, has been a personal trainer for the last 7 years during which time he has had over 4,000 training sessions with a wide variety of clients ranging from young athletes to still aspiring seniors. His passion for fitness grows from his own love for competing in multiple sports including at collegiate and professional levels.  As a minor league baseball player, he learned first-hand how to train as an elite athlete and the importance of a well-rounded physical routine regardless of his client’s fitness goals.

Justus graduated with a degree in psychology and understands the mental component to personal training, physical fitness, and competition. He creates programs for his clients that focus on behavior, motivation, goal setting, and fun and that achieve results.  Justus is also a high school baseball and soccer coach, as well as a strength and conditioning coach in soccer and lacrosse.  He continues to enjoy playing baseball, soccer, basketball, softball and flag football.

Certifications: ACE personal trainer, ACE corrective exercise, NASM, Trx, National High School Coaches Association (NHCA).

katieKatie Surbook

“What should you train for?  Train for life!”

Katie is a life long lover of anything fitness. From winning the sit up contest in 3rd grade to dancing through high school to running a marathon in between her babies.  She was especially inspired at a young age by her grandfather, Tony Rizzo, Mr. Oregon, Bodybuilding Champion 1948.  Her passion for fitness and love for people lead her to personal training.  Her favorite part when training is when they realize they are stronger than they thought.  “I love to help people find their stronger.”

Katie Surbrook is an ACE Certified Personal Trainer, with specialty education in TRX Training Systems and Sports Conditioning. She specializes in functional movements, strength and conditioning and has trained people of all ages and abilities.  She is currently the Strength & Conditioning Coach for the Clark College Women’s Soccer program in Vancouver, WA.  She loves working out at the Refinery and is over the moon about being part of the team!


Kimmie Whitman

Kimmie began her training career 9 years ago in South Carolina after the birth of her first child. The decision to pursue a career in personal training was elementary for Kimmie, as her desire for improved fitness has been a life long journey. It began as a child athlete that culminated in becoming a 4 year starter at Lander University for their women’s volleyball team. Her devotion to personal fitness exudes from her positive approach to providing unique personal training for her clients that keep them challenged, interested, and evolving on their fitness journeys.

Outside of the gym Kimmie enjoys an active lifestyle of biking, skiing, and spending time with her husband and their three children. Most recently she has enjoyed coaching and sharing her love of volleyball with her oldest daughter.


Teri Sprouse

Teri is passionate about helping others through education and consulting in the areas of nutrition and healthy living choices. She believes that individuals thrive physically and mentally when provided with a whole foods, nutrient dense diet. Vibrant health comes from taking the time to enjoy a diet of tasty, fresh foods enjoyed in a stress free setting. She believes food should be delicious and easy to prepare. She knows everyone has the power to optimize their health with a healthy, real foods diet. Her goal is to provide you with the knowledge and support to reach your unique goals in this journey.

Teri is a Licensed Clinical Social Worker and Certified Holistic Nutritionist. When not working with clients, she enjoys hiking, working out, yoga, hanging out with her family and whipping up tasty dishes in the kitchen.