We are a personal training company dedicated to inspiring world fitness, one family at a time.

Welcome to Trunk Trainers!

As a leading provider of personal training services we take pride in offering the best individualized programs to meet your health and wellness vision. We are dedicated to serving the needs of our customers each and every day.

With experience in working with seniors, soon-to-be mothers, children, teenagers, and athletes, whatever your age and fitness level, Trunk Trainers can help you get to where you want to be.

Meet Our Team

Pro Elefit Trainers

Degree or Certification from an accredited institution, 2 years experience as a certified personal trainer,

 established client base, Trunk Trainers Pro Elefit Certified.


Kelsie Wehren

BS in Exercise Science, CPT, Pro Elefit Certified Trainer, Founder and CEO

Owner and founder of Trunk Trainers Inc, Kelsie has created a company that encourages average individuals to make fitness a priority for the benefit of the family and community. With a Bachelor of Science and minor in Business Administration from the University of Oregon in Eugene, OR and her Personal Trainer Certification with the Aerobics and Fitness Association of America, along with numerous other certifications including Silver and Fit, TRX Suspension Training, YogaFit Level 1, Senior, Prenatal/Postpartum, Certified Prenatal Specialist with Fit For Birth, RPM with Les Mills, and numerous other continuing education units, Kelsie can help almost any population change their lifestyles for the better.

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Certified Personal Trainers

Certified by an accredited institution, at least one year training experience.

Caili Ebaniz, NASM-CPT

Caili was born and raised on the Big Island and earned her Bachelor’s of Science in both Kinesiology and Psychology from the University of Hawaii. She enjoys soccer and staying active while she continues her education as an aspiring physical therapist. Caili loves helping people get started with new fitness routines and sticking with their programs.

Emily Wood, NASM-CPT , RYT-200

Emily initially began her career in the fitness industry to assist those struggling with illness and chronic pain. Initially from Kentucky, she moved to Hawaii to pursue a path in holistic healing to help anyone interested in pursuing a healthier lifestyle. As a certified personal trainer with the National Academy of Sports Medicine, certified Hatha yoga and meditation teacher with Shambhava Yoga, and student doula and childbirth educator with the MaternityWise Institute, she aims to offer a variety of tools and modalities that can be customized meet her clients’ needs. Emily has a passion for helping people live up to their true potential - regardless of age or fitness ability!



Developing skills at certified personal trainer within the Trunk Trainers Pro Elefit Internship Program. Working to earn NASM certification.


Support Team Members

Trunk Trainers staff focused on improving the service and experience of our clients and members.

Alex Graboyes, Online Support / Creative

As the member services and tech specialist at Trunk Trainers, Alex's goal is to provide the best customer experience possible. After years utilizing a sociology degree in the mental health services field, Alex strives to continue spreading positivism and healthy lifestyle empowerment in their daily interactions, especially while at Trunk Trainers. Alex's favorite part of being at Trunk Trainers is the members and helping create a fun environment to grow in. An avid Disney fan, Alex helps to make Trunk Trainers "the happiest gym on Earth." They can't wait to meet you!

Jeff Wehren, Co-owner and Manager

As co-owner of Trunk Trainers and Kelsie's husband, Jeff works hard to maintain and manage the Trunk Trainers Headquarters and business and support staff.

Kertnym Uy and Sheila Tiyanes, Virtual Support Assistant

As members of Trunk Trainers working from the Philippines, Kertnym and Sheila helps the team for virtual/online tasks as well as creative materials being used for the development and growth of Trunk Trainers Family.