Kai Boyer Fitness

Kai Boyer Fitness

5.0 (3)
1 employee
6 years in business

About this pro

I have been a personal trainer over five years now, I was the Master Trainer at LA Fitness Signature Club in Irvine for two years and over the last 2 years I started my own program out of a private training facility in Irvine. 

As a master trainer I gained a lot of experience working with a wide variety of populations through many different fitness domains including weight loss, strength and conditioning, injury prevention, high intensity interval training, post surgical rehabilitation and nutrition.

My programs combine strength training cardio flexibility and high intensity interval training to help you maximize the amount of fat your body burns both during and after your workout helping you slim down at a healthy pace. We will build a weekly split that will tie together strength training, cardio and a custom diet plan to help you shed those extra pounds in no time.

I currently hold 5 certifications and can help clients with everything from proper technique, to building weekly work out plan, nutrition planning, supplements, pain management and stress management. 

I love helping people change the way they look and feel about their bodies as well as getting to see the great transformations my clients go through.

Read more about this pro


Irvine, CA 92614
Email verified
Phone verified

3 Reviews


  • Ghazaal F

    Working out with Kai was one of the best decisions I've ever made about my fitness and health. She constantly pushes you and challenges your limits. She will ask detailed questions about your eating habits and exercise regimen, and will design a customized plan. Workouts changes every day and she makes sure you get the most out of your session ;) Kai is a true professional on top of her game. If you are ready to put in the work, She will get you the results.

  • Katie L

    I'm so happy I found Kai as my personal trainer! She has helped me become stronger and ready to take on any challenge she throws at me. Kai is always extremely supportive and encouraging during my workouts. She is always attentive and watches to make sure I do every move correctly so I don't injure myself. I'm so happy I found her and you won't regret choosing to work with her.

  • Sharona L.

    Kai is a great trainer who is very knowledgable and knows how to help you get to your goals. I have been working with Kai for over 3 years now and she has drastically changed my lifestyle and how I feel about my body.

Photos & Videos


What is your typical process for working with a new student?

We will meet for a consultation and discuss goals, target areas, injuries and cover any concerns you may have. We will also do a complimnetary introductory work out at this session as well so you can get a sense for my training style. 

What education and/or training do you have that relates to your work?

Bachelors of Science from UC Irvine

Certifications from

American Fitness Professionals

American Red Cross

Gray Institute 



Do you have a standard pricing system for your lessons? If so, please share the details here.

Depends on contract length and session type

How did you get started teaching?

I played college and professional tennis, after suffering a career ending injury I found my passion for helping people through fitness and wellness. 

What types of students have you worked with?

I work with people of all ages and levels, from clients who are getting ready for a bikini competition to various professional athletes to clients that are recovery from an injury or surgery. 

Describe a recent event you are fond of.

We have a free bootcamp the first Saturday of every month and it is always a great and fun event

What advice would you give a student looking to hire a teacher in your area of expertise?

Experience and expertise matter