J King Performance
J King Performance

J King Performance

$150/session
estimated price


Goals

It’s free, with no obligation to book

Introduction
Want to learn to defend yourself? Trying to shift a few pounds and/or become bigger, stronger, faster, more healthy? I understand you and I can help you get the results you're looking for. Now sitting at 6ft5 and 225lbs I've been the skinniest guy in the room, the chunky guy and the least equipped to defend himself at different times in my life. At 33 years old I now have 6 fights under my belt, over 7 years of experience in Muay Thai and 10 years experience in Strength & Conditioning and Fitness. I design tailor-made plans for each individual geared towards multiple goals: Traditional Muay Thai, boxing and self-defense Weightloss and muscle gain Strength and fitness I then coach you through the process of attaining your dream body, fighting ability and/or confidence levels (yes all three can be attained!). We take our time with this focusing on one habit at a time making your success feel effortless **Chek Holistic Lifestyle Coach** **NASM Certified Personal Trainer** **2 x United States Muay Thai Open Champion, IKF Champion, Legends Champion** **6 - 0, 4 finishes**
Overview

Hired 20 times

Serves San Francisco, CA

Background checked

1 employee

9 years in business

Business hours

This pro hasn't listed their business hours.

Payment methods

This pro accepts payments via Cash, Venmo, and Zelle.

Social media

Instagram

Featured Projects

36 photos

  • Results - Muscle Gain & Weight Loss

    Personal Training

  • Results - Weight Loss & Muay Thai

    Personal Training

  • Muay Thai

    Personal Training

Reviews

Customers rated this pro highly for work quality, professionalism, and responsiveness.

Exceptional 5.0

29 reviews

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Read reviews that mention:


pro avatar
Chris D.
Apr 29, 2024
·

Hired on Thumbtack

Hired on Thumbtack

Jack is a fantastic coach. Patient, tough, dedicated and focused. He's had a big impact on both my physical and mental fitness. I could not recommend him highly enough.
Private Self Defense Lessons
pro avatar
Peter C.
Dec 15, 2023
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Hired on Thumbtack

Hired on Thumbtack

My son, Roman, and I have trained with Jack for almost 2 years. In that time Jack coached Roman from an absolute beginner to his first points muay thai match. Jack not only taught Roman muay thai, but planned his strength training, conditioning, diet and worked with him on fight strategy and mental preparation. The result was that Roman was able to beat an opponent with four times more experience. More importantly Roman came out of the experience more fit, healthy, and confident. The experience was so positive that Jack is now training one of my daughters. I can't recommend Jack highly enough.
J King Performance's reply
Thanks Peter. Love working with you guys! Looking forward to more W’s with you all
Private Self Defense Lessons
pro avatar
Andres O.
Aug 22, 2020
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Hired on Thumbtack

Hired on Thumbtack

Hi all - I have been training different martial arts for 7+ years. And, Jack is by far the best coach I've ever had. For starters, Jack is incredibly passionate about coaching - that's what he wants to dedicate his life to. This shows in the passion with which he approaches coaching sessions as he studies, prepares for sessions, and comes to each session with an individually-tailored plan that allows you to progress towards your objectives very rapidly. Jack's approach to fitness is also unique because of his competitive Muay Thai background. He not only focuses on aesthetics but also on holistic fitness that could serve an advanced martial arts practitioner in any situation. Lastly (and probably most importantly), most of the value that you get from training with Jack comes from his desire to coach the mind as well as the body. He really cares for you during the training sessions and uses Muay Thai and Fitness as tools to help you develop your mind in a healthy way - he's a great listener and legitimately cares about your well-being, confidence, health, and happiness. If you're thinking of working with any trainer in the Bay Area, don't hesitate: choose Jack. And, if you're still dubious, feel free to reach out to me. I'm happy to provide a reference via the phone. Andres
Personal Training
pro avatar
Ryan A.
May 15, 2023
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Hired on Thumbtack

Hired on Thumbtack

Jack is awesome to work with and in the time we've been working together, he has helped me change my perspective on health and fitness. When I started working with Jack, I wasn't in the greatest of shape and he has been nothing but helpful and encouraging on my journey towards a healthier life style. I look forward to my Fridays with Jack, and strongly recommend you book a session with him to see how great he is for yourself!
Personal Training
pro avatar
Sydney L.
Dec 13, 2023
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Hired on Thumbtack

Hired on Thumbtack

Jack is SO AMAZING, such a pleasure to work with and train with. He made Muay Thai feel accessible, comfortable, and so fun for a total first-timer :). I would highly recommend him to anyone looking for motivation, support, or just a good sweaty workout!
Private Self Defense Lessons
Credentials
Background Check

Jack Kerr