Imagine yourself fit, strong and healthy...



Science Fitness is passionate about providing the highest level, professional fitness services for beginning, intermediate and advanced exercisers.

The Science Fitness Difference

The Best Trainers

With a quick course online, anyone can claim they are a "Certified" Personal Trainer. Protect yourself! Don't fall victim to unqualified and potential...

The Best Value

When every dollar counts you can trust Science Fitness to provide the most return on your investment. Take a look at our competitors and you'll see, o...

The Best Experience

Forget over-crowed, dirty, uncomfortable big box gyms and back door industrial park fitness studios. You won't find body builders or supplement pusher...

Let’s do this.

Ready to get started? Have a few questions? Just want to say hi?
Give us a shout! We can’t wait to chat!

About Us  

Driven by a passion to help others through fitness, Science Fitness Personal Training was founded by San Diego State University Graduate Michael Jensen in the year 2001.

A pioneer of the personal training studio business model,  Mike was determined to raise the standards in an industry filled with unsafe and inconsistent practices.

His business focus was simple, to deliver personalized fitness programs based on proven scientific principles, designed and delivered by only the most qualifed professionals in the industry guarenteed to achieve results. Trainers who hold not only a national personal training certification but also an advanced college degree and individual specialties.

Programs free of gimmicks and fads, focused solely on each individual's unique needs, in a private and professional environment.

These principles formed the core of Science Fitness then and still prove successful today as Science Fitness has delivered safe and effective fitness solutions enhancing the lives of thousands of individuals in San Diego for over 15 years.

Years Serving San Diego
% Gimmick Free
Total Push-Ups

Science Fitness Personal Training

  • 619.563.0333
  • 4228 & 4230 Adams Ave.
    San Diego, CA 92109