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Jesse Gaynor Personal Training

Nutrition, Posture, Injury Recovery

  • Get in the BEST Shape of your life!

  • Eliminate ALL aches and Pains!

  • Customized Nutrition plan from an expert nutritionist!

  • Call Today for a free Consult 310-804-9801

Nutrition. Posture. Motivation

Schedule a Free Session with Jesse

"I've worked with Jesse for a bit over four months  I lost 25 lbs. and went from 20% to 12% body fat.

In addition my hip pain has improved dramatically. "-Alex T.

I’m not your typical trainer. I get better, faster results using my patented method: The postural fitness system (‘PFS’) Because of the efficacy of my system at the end of your workout your body will feel balanced, your muscles will feel strong and instead of feeling exhausted you’ll feel full of energy & ready to tackle the rest of your day.


Not only will you get in the BEST SHAPE of your life but you also will align your body so it works and functions better than it ever has and in the process ELIMINATE any aches, PAINS or injuries you have! 


In addition to all this, I will create a customized nutrition and meal plan for you! 


I have 12 years of experience as a personal trainer and degrees in exercise science & nutrition from USC. Contact me for a free one-hour session to see if we fit! 💪"

The top 5 benefits of working with me and the PFS system: 

  • Tone/build muscle, 

  • Lose bodyfat, 

  • Improve & aligned posture so that you stand straight & look great, 

  • Alleviate any back, shoulders, neck, and joints pain you may be experiencing, 


I also support injury recovery and if you have an injury my system helps you recover from the injury quickly and efficiently. 

"Since I have been working with him my  injuries in my shoulders and knees

have massively improved and the pain has stopped. " -Gilad K.


The Program:



5 Star Review


If you're looking for a trainer who understands your goals and adjust based on your lifestyle then Jesse is the guy for you. I had recently developed a hip condition due to over training and poor movement patterns (thanks Crossfit) and needed someone who understood body dynamics and did more than just show me a routine and yell at me while I worked out. In addition I wanted to lose body fat and improve my strength.

Jesse took a holistic approach and adjusted both my diet and created a work out plan that worked for me. If you're like me and try to learn nutrition and details of anatomy you can get very frustrated with the amount of conflicting information. Jesse was able to boil things down to simple and practical concepts. Many of the things he recommended are cutting edge and despite my skepticism, results speak for themselves.

I've worked with Jesse for a bit over four months and lost 25 lbs and went from 20% to 12% body fat. In addition my hip pain has improved dramatically. I learned a lot of my issues stemmed from years of poor body mechanics (sitting in front of a computer). The workouts were very different from anything I've done before, but we focused on form and alignment to reduce reliance on over worked muscles and strengthen underused ones.

I highly recommend Jesse and trust his advice. If you have an open mind and willing to put in the work both in how you eat and how you move, you will reap the benefits.


5 Star Review


Jesse is absolutely amazing. His technique leads to complete integrated strength throughout the entire body. He is highly skilled in assessing his clients and implementing a myriad of different work-outs that train specific muscle groups to completely change posture for the better. He works with strengthening unused muscle groups, increasing endurance and balance, while assisting you in increasing bodily awareness and embodiment. Working out with Jesse is tough, and also like a fine-tuned meditation inside the body. He also recommends diets that are absolutely amazing -- increasing your energy and vitality while trimming down your waist. His knowledge of herbal medicine and supplements are exceptional. I am a Naturopathic Doctor in the Santa Monica area. Jesse is my personal trainer and I recommend him to all of my clients who are looking to optimize their health -- because I know that he can get anyone in shape, in the most efficient and holistic way.


A Little Bit About Me

Hi! I am a master trainer, nutritionist & injury prevention specialist with 12 years experience. I have a Bachelor’s of Science Degree from USC with a specialization in Exercise Science and Nutrition.

I love what I do and have a passion for helping clients find the inspiration, tools and habits to achieve their fitness, and well-being goals for a vibrant and fulfilling life.

You can often find me doing the rings, walking the slackline or having fun doing AcroYoga at Muscle Beach in Santa Monica. An avid meditator and mountain-biker, I love the outdoors and enjoy dancing like a goofball.

Whether your goals include: losing weight, eating better, getting out of pain, lowering stress or getting in peak shape, please accept my offer for a free one-hour, in-person consult

Specialties in Fitness Training: Jesse is a master trainer with the use of Dumbbells, Barbells, Kettlebells, bodyweight exercises, TRX Suspension training, circuits, supersets, dynamic sets, reps and tempo, bodybuilding, physical therapy for mobility, powerlifting, functional movement training for gate pattern, high intensity interval training or burst training (HIIT), treadmill, spinning, elliptical, row machine, swimming, stability ball, bosu ball, resistance bands and cables, plyomentrics in power, speed, and agility, foam rolling, boxing, primal movement, sport specific training, marathon training, Spartan Race and Tough Mudder training.

Specialties in Nutrition: NASM certified, specialties in paleo, vegan, vegetarian, whole 30, local, gluten free, Mediterranean diet, low carb, bulletproof diet, atkins, keto, fermented foods (apple cider vinegar), supplements, hcg diet, cleansing and detox diet.

About me

Phit Pro: 819 Wilshire Blvd, Santa Monica, CA 90401, USA

(310) 804 9801

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