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Gabriel Erno San Diego Personal Trainer Fitness Unlocked Headshot

Gabriel Erno

Fitness Unlocked

Personal Trainer Specialties:

Weight Loss, Weight Lifting for Beginners
Fitness Unlocked-LOGO-A - Gabriel Erno.jpg

Fitness Unlocked - Personal Trainer in Action

Unlock Your Potential

"I combine my passion for empowering others to live happier and healthier lives with my extensive knowledge of the science of training and nutrition. I use sustainable and scientifically proven methods to empower others to unlock their potential and achieve the body of their dreams."

San Diegans, thank you for checking out my profile!

My name is Gabriel Erno and I am a California native living out my passion for helping others achieve their fitness and health goals. If the thought of working out makes you want to run a million miles away, I'll show you that exercise can be both fun and effective. If you have been training for some time and are looking to take it to the next level, my personalized workouts optimized for your needs will help you bust through your plateaus. Whether your goal is to build muscle and strength, lose fat, or simply to move better and pain free I will provide you with the best way to do it. Not only do I create tailored workouts for you based off of your personal goals, lifestyle and physiology. I will become your accountability partner. Your goal becomes mine and we will get there together.

I obtained my degree in Kinesiology (Study of Human Movement) from San Diego State University before receiving my personal trainer certification through the National Academy of Sports Medicine. I also have accumulated 3,000+ hours training a wide array of people. My clients range from young men and women seeking to maximize muscle gain and strength, middle- aged clients focused on weight loss and vitality, and older adults focused on correctional exercise and injury prevention.

We will train in a private facility equipped with the best equipment and absolutely no membership fees. After our initial assessment I will tailor a program for you that takes into account your goals, exercise history, vocation, and what you find enjoyable!

Every Client I work with gets:

  • 1 on 1 personal training

  • Personalized Exercise Programming

  • Accountability Check-ins

  • Monthly Progress Check-ins (Bodyfat %, Measurements, Weight)

  • Postural Assessment and Correctional Programming

  • Manual Stretching (Optional)

Training Styles Utilized Include:

  • Hypertrophy Training 

  • Periodized Strength Training

  • Correctional Exercise

  • Functional Circuit Training

Ultimately, personal training is about having someone there along for the ride with you. It is my job to help you reach your goal in the most efficient way. I will bring the knowledge, passion, and motivation. As long as you have the desire to succeed and a goal, we will get there together.

Please reach out to me with any questions you may have. Wishing you the best on your journey.



Ready to sign up for training?

werk fitness - personal trainer gym dumbbell rack

"I cannot recommend Gabe at Fitness Unlocked enough. Over the course of less than 1.5 years, his fitness methods helped me lose over 35 pounds at a healthy and easily maintainable pace. His engaging personality and genuine interest in his clients as people make lifting something I look forward to, rather than dread. Not to mention the fact that he always helps educate me so I have a constant understanding of why his workouts are effective, safe, and fun. Your search for the perfect trainer is over!

Martin F. - San Diego, CA


I have OVER 40 5-Star Reviews on Google!

Personal Trainer Coaching Experience:

  • Training Clients Since: 2021

  • Training Clients at Werk Fitness Since: 2021

  • Total In-Person Personal Training Hours Worked: 3,000+

Personal Trainer Specializes In:

  • Sustainable Weight Loss (Losing 10-20lbs and Maintaining Fat Loss)

  • Weight Lifting for Beginners

  • Hypertrophy Training (Muscle Growth)

  • Training for Busy Professionals & High Performers

Personal Trainer Certifications & Experience:

  • B.S. Kinesiology (Study of Human Movement)

  • Precision Nutrition Level 1 (Nutrition Coaching Certification)

  • NASM Certified Personal Trainer

Personal Trainer Locations:

Contact The Trainer

Text or Call: 805-550-7421


  • Fit Facts Fitness Podcast on Spotify
  • Fitness Unlocked YouTube Channel
  • Fitness Unlocked Facebook Page
  • Gabriel Erno Personal Trainer LinkedIn Profile
  • Fitness Unlocked Instagram Profile
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