The GFit Trainers

Oscar Rodriguez

Originally from Miami, Oscar has been involved in sport and fitness as a “way of life” from an early age.  Through his mentors, he excelled in wrestling in high school and at Michigan State University. In college Oscar was able to coach a youth wrestling program. He helped each child to perfect their wrestling technique and give them motivation to train for success. The children were so happy to have someone to help and that’s when he knew he wanted to be a coach/trainer.

After college Oscar joined the U.S. Navy and was deployed to the Persian Gulf on the USS Nimitz.  While serving his country, he saw himself again in a position to help. His fellow sailors would approach him with fitness questions.  Eventually, he became the physical fitness trainer of his command designing the workouts and programs.

The Navy brought him to sunny San Diego. Oscar decided to stay and become a personal and group fitness trainer and youth wrestling coach.

In addition, Oscar volunteers at Hoover high school as a wrestling and strength & conditioning coach. He feels it’s a way to for him give back by helping young students achieve success just like he did.

“If you have the will, I’ll find you the way!” – Oscar

Zoarel Fuentes - Trainer at GFit San Diego - PhotoZoarel Fuentes

Zoarel was born and raised in San Diego, Ca. She grew up an active child, starting Taekwondo at 8 years old and earned a first degree black belt. She played soccer at a competitive level all through grade school until moving to San Luis Obispo to attend college where she discovered Muay Thai and competed at an amateur level. Zoarel knew she wanted to teach one day and her passion for fitness and health led her to a career in personal and group training. She received her B.S. in Kinesiology in 2009 from Cal Poly San Luis Obispo. Zoarel is currently a certified personal trainer at Sly King Fitness, strength and conditioning coach at City of Champions, Group Training Coach at GFit, and Kickboxing Coach at Hale Holistic. On her spare time, she enjoys snowboarding, fighting in the ring and singing in her car.

Jules Ferguson - Trainer at GFit San Diego - PhotoJules Ferguson

Jules found yoga after years of pounding the pavement doing 5K’s, 10 K’s, a half marathon, the Chicago Marathon, triathlons, and bootcamp-style fitness classes. Although she started practicing yoga in 2003, it was not until 2010 that she found a consistent (daily) practice through a heated Vinyasa class.  She completed her 200-hour certification through CorePower Yoga in 2011 and loves teaching yoga to new and seasoned yogis alike! In addition to teaching yoga and yoga sculpt, Jules also leads the CorePower Yoga BootCamp Program and has taught bootcamp classes for RW3 Fitness in La Jolla. She always wants her students to have fun, and find joy in exercising their body and mind! She loves yoga, hiking, surfing, and checking out her local neighborhood, South Park, with her dog Cuca.

“There is something special about devoting a small amount of time each day to something that you love”.

Elizabeth DeLozier - Trainer at GFit San Diego - PhotoDr. Elizabeth DeLozier

Elizabeth grew up in northern Arizona and graduated from the University of Arizona with degrees in Physical Anthropology and Spanish. She fell in love with biomechanics and kinesiology in college and is a Doctor of Physical Therapy.

Elizabeth got hooked on group fitness in the 6th grade when she and her mom went to Jazzercise classes together.  She loves to dance, do yoga, and hang out with her dog in beautiful San Diego. She holds fitness certifications through YogaWorks, Zumba, and ACE.

Franco Loza

Franco was born and raised in Natalia, Texas.  He enlisted in the United States Marine Corps at the age of 17.  After a tour to Iraq, Franco finished his second enlistment in the military as a Drill Instructor aboard MCRD San Diego. On June 2016, Franco will graduate from American Public University with a B.S. in Sports and Health Sciences, and will begin his graduate level schooling at Point Loma Nazarene University on August 29th, 2016. He is pursuing a Master of Science in Kinesiology with a Concentration in Sports Performance.

Franco enjoys running, obstacle racing, and sports performance.  He holds five certifications from the National Academy of Sports Medicine (NASM) which include: CPT, PES, MMAES, FNS, and CES.  He also is certified with TRX as a GTC.

“Hard Work is Easy Work”

kristin_lucek_profileKristen Lucek

Kristen is originally from Boston, MA and just moved to San Diego in January of 2015. She is Diploma certified by the National Personal Training Institute in Waltham, MA. She has been in the fitness industry her entire life. Being both an avid basketball and field hockey player throughout college, and always being active in life she understands and absolutely loves her past experience and applying it to the present day through fitness and being able to help people with their overall wellness. She has also been a Massage Therapist for nine years, as well as a Yoga Instructor for five years. Her passion and experience in training are circuit style strength training, deep core conditioning and creating and maintaining flexibility through her workouts. She is there to help push you through her workouts with support and motivation. When she is not in the studios training, she spends a lot of time with her adorable French bull dog, Monty, loves to go to the beach anytime she can, enjoys hiking, traveling and spending time with loved ones.

jeff_crab_profileJeff Crabb

Jeff Crabb attributes his experience in the Healthcare industry for his passion for helping people get and stay fit. After many years of sitting at a computer desk as a computer engineer for several large corporate health systems, he discovered the healing powers of yoga and its ability to relieve pain and sharpen mental acuity.

With his 20 years of experience in hospitals, Jeff’s goal is to keep his clients OUT of that environment, having seen too many people hospitalized with medical conditions that can be controlled, alleviated, or reversed with proper nutrition and exercise. Jeff’s primary focus is helping older adults maintain wellness and improve their activities of daily living through functional fitness.

Jeff holds a business degree in Information Systems and is certified as both a Certified Personal Trainer, American Council on Exercise and TRX Suspension Training Level 1 coach.

coreyCorey Esquivias

Coach Corey is a National Academy Sports Medicine certified personal trainer. He’s experienced in a variety of exercise and takes pride in educating and enhancing a client’s biomechanics and performance.

His goal is to provide these services without limiting the most important factor, which is to have fun! As a competitive gymnast for over 16-years, he intends to bring a new holistic approach to exercise and fitness.

Most importantly he’s passionate about the goals of the client and making those goals as if they were his own. He’s also an aspiring physical therapist and hopes to implement his knowledge and expertise to our facility. He believes that, “Exercise is the most important forms of medicine and should be implemented within our daily lives. Whether it’s stretching, lifting or doing 100-burpees, we can all get a piece of the natural medicine.”


Brittany Harmon

Brittany was born and raised in rural San Diego where she developed a love for the outdoors. As a child she was always outside and moving, and grew up dancing, playing softball, and doing theatre. After taking her first yoga class in the first grade, she developed a curiosity for yoga and eventually established a regular practice in her twenties. In 2013, while simultaneously obtaining her BA in English from SDSU, she completed Pilgrimage of the Heart yoga studio’s 200-hour certification program and has been sharing her passion for yoga ever since. She loves to help her students feel strong and capable in their bodies, while emphasizing the importance of safe movement and breath work.

A self-professed cat lady, Brittany loves to hike, dance, drink coffee, and love on her cat, Cheese.


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