The Muscle Mentorship
The Muscle Mentorship

The Muscle Mentorship

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Responds in about 1 hour

Introduction: I’m Keith and I run The Muscle Mentorship. I help teenagers gain muscle, strength, and confidence, without taking extreme measures. 20+ years ago, I was a scrawny, weak, and awkward teenager, probably similar to how your son may be now. But deep inside, I had this desire for change—to become bigger, stronger, and more confident. Little did I know that this desire would set me on a path that would shape my entire life. Through the power of weight training and a focus on nutrition, I experienced a remarkable transformation. It was a slow and steady process, but each day, each workout, brought me closer to my goals. As I developed physically, something even more incredible happened — I started to cultivate an inner strength and confidence from within. The journey to a stronger physique became a catalyst for personal growth and empowerment that went far beyond the weights I was lifting. What started as a personal endeavor soon turned into a professional passion. I immersed myself in the world of fitness, studying the science behind muscle-building, nutrition, and exercise programming. Now, my professional credentials include: -Master of Science – Applied Nutrition -Certified Strength & Conditioning Specialist – National Strength & Conditioning Association -Certified Sports Nutritionist – International Society of Sports Nutrition I’ve worked with well over 100 different clients on a wide array of health and fitness goals over the past decade, through my nutrition coaching company, 3S Nutrition. I also currently work to educate the next generation as an Adjunct Professor of Applied Nutrition at Grand Canyon University. But, when I reflect on the one type of client that I enjoy working with most, the one client that always seems to make the most progress, it becomes very clear: It’s the guys that remind me of myself when I was their age. Seeing them embark on a potentially life-changing path of personal development resonates deeply with me. It’s the reason why my personal passion became a professional pursuit, and the origin of The Muscle Mentorship. Now, my mission is clear—to empower and help teenage guys just like me unlock their own potential. I know firsthand the struggles and insecurities that come with being a teenager, and I believe that building muscle and strength can be a transformative journey. It's about more than just physical changes; it's about unleashing untapped potential and fostering a deep sense of confidence that spills over into every aspect of life.

Hired 7 times

Serves Morganville, NJ

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1 employee

11 years in business

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Exceptional 5.0

13 reviews


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Thumbtack Customer
Mar 2, 2023

From Google

From Google

I worked with Keith for the last year and must say I have learned SO much for him! Keith took the time to learn about me, my lifestyle, and my goals - my life is anything but consistent, but through the coaching program I was able to learn how to navigate my inconsistency to allow my nutrition and eating habits to be as consistent as possible. I have been a vegan for five years, but havent been doing vegan right until I started working with Keith. From his knowledge of nutrition, to fitness, to health overall - my time working with Keith was nothing but beneficial. The only downside falls onto me and my ability to follow through with things. Keith was so helpful and supportive! Id 100% recommend him, as I would contact no one else next time I am looking for nutrition coaching services :)
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Nina H.
Mar 2, 2023
I learned so much during my time working with Keith! He’s very knowledgeable on all things nutrition, fitness, and the body overall. I’ve been following a vegan diet for five years but truly didn’t understand what that entails or how that should’ve been until the last year working with Keith. I had to start the coaching program due to different life circumstances, but if I need coaching again in the future, I know exactly who to call! And exactly who you should call too!
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Jan 25, 2022
Keith was so great to work with, he offered great advice to help me . I would highly recommend him to anyone who is looking for great support in changing bad habits. His follow up is amazing. He is so much more then a Nutritionist. Keith is a great coach!
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Karli M.
Nov 28, 2022

Hired on Thumbtack

Hired on Thumbtack

Keith really helped me get control of my eating habits. I have always struggled with food and knowing what to eat and how much to eat. Keith always directed me in the right direction. When I would fall off my plan Keith was very understanding in helping me get back on track and didn’t make me feel guilty about it either. What I liked about this coaching program is it wasn’t about strict dieting but about making long term changes to my eating habits. I highly recommend Keith if you need help getting started on a better lifestyle. In total I’ve lost a good amount weight just following his advice. Go to Keith!!
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Agnes M.
Mar 8, 2021
The program was great for me. Your success depends on how much you put into the program. Keith was awesome and very professional. I would highly recommend the program if you are looking for a sustainable healthy lifestyle change with nutrition .
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Keith Stickel

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