★ 5

Phil is an absolute genius when it comes to physiology. His mastery of the human body has helped me and my wife overcome back pain and now we’re putting on muscle like never before.

Highly, highly recommended.

Source: Google

★ 5

Phil has been the best trainer I have worked with! He has helped me to physically and mentally get back on track this year. He is so knowledgeable and I love how much I have learned from him!

Source: Google

★ 5

My husband and I had no idea where to start when we decided that we needed change in our lives. We searched forever for a trainer that felt right for both of us. We are so glad we found Phil! He has helped educate us on correct form in our workouts, the best foods to eat, and how it all ties together. He makes it really easy with different plans to follow that are laid out each week. We are able to see the results and feel much more confident doing workouts on our own. Bonus that the gym is super clean and rarely has more than a handful of people in there.

Source: Google

★ 5

I’ve been working out with Phil at Stealth Nutrition for 2 years and have learned so much! Before strength training always intimidated me, but now it’s my favorite type of indoor exercise! Thanks, Phil!

Source: Google

★ 5

Phil is an amazing trainer! I got results I didn't even know possible! He is very knowledgeable and so motivating! His sessions were challenging and fun!

Source: Google

★ 5

I completed the 8 week glute camp and learned so much in a short amount of time and most importantly how to properly work the muscle when lifting weights. The amount of knowledge Phil knows and teaches is pretty amazing... My bum is pumped up and defiantly shows a difference! I'd do it again!

Source: Google

★ 5

I've been working with Phil for almost a year and I couldn't be more thankful and happy with what we've accomplished. I have used other trainers, and he is by far the most knowledgeable, patient, and motivating I've ever worked with. I feel like I have learned so much, and continue to learn with every session. I highly recommend Stealth Nutrition!

Source: Google

★ 5

Hands down one of the best trainers in town. Been with them for 2 yrs and have had amazing results. Totally recommend.

Source: Google

★ 5

Phil Martinez is the best of the best. He is very kind, funny, genuine, knowledgeable, and tailored to you and your goals. He always made my health and happiness #1, always taking the time to do something correctly rather than shortcuts that don’t benefit my health/physique. My meal plans and workout plans were always tailored to the look I was going for and to make sure I was having fun along the way! Not only that, I gained knowledge from him on how to make smart choices and how to better utilize my workouts to get the “maximum pump” that I could. I love my experience with Stealth Nutrition and will never leave! Thank you so much!!

Source: Google

★ 5

Phil has an incredible knowledge base in this field. He explains everything and WHY, made a huge difference in my success to know the why behind what I was doing. He was able to customize my diet needs and work with my lifestyle. I cannot say enough good things about my experience with Stealth Nutrition. 5 stars all the way!

Source: Google

★ 5

Phil is the man! This guy understand biomechanics more than anyone I’ve ever spoke with! He understands how to structure your workouts & nutrition to maximize results! I’ve been working with Phil for over 2 years now & have learned more working with him than I have through any exercise science courses! He will get you where you want to be whether that consists of insane muscle gain, fat loss, or overall health! If you’re considering it, you will not be upset with your choice!

Source: Google

★ 5

You couldn't ask for a more understanding and knowledgeable trainer. Also, no judgement and full support. Highly recommend.

Source: Google

★ 5

I've been working with Phil on and off since 2014 and competed in an NPC Bikini division in 2015. I've floated around to other trainers and coaches in the valley and have always found my way back to Stealth Nutrition. Phil treats you like family, continually caring about your mental and emotional strength just as much as he cares about your physical strength. My first time working with Phil I lost nearly 20% body fat and almost 40 lbs in a matter of 6 months. And I did this without feeling deprived, depleted or putting my health at risk.

Above all else, Phil and Stealth Nutrition will help you learn to invest in yourself -- a lesson that carries on far past any kitchen or gym.

Source: Google

★ 5

I highly recommend them for anyone looking to improve their overall health and fitness. I’ve been working with Stealth Nutrition for almost 3 years. Phil has taught me so much when it comes to training and nutrition. He’s fun to work with and breaks things down that are easy to understand.

Source: Google

★ 5

Phil is amazing! He is so personable, fun, and knowledgeable. You get the whole package at stealth. Keeping my personal goals in mind, Phil created my own meal and exercise plans, tracked my progress, helped me stay motivated, and taught me so much throughout the process. I moved out of state but he was even willing to work with me via weekly call check ins! Definitely recommend Phil to anyone. You are way better off getting a trainer like Phil than going to a corporate gym where you will end up paying an arm and a leg for someone with less experience, knowledge, and interest in your personal goals.

Source: Google

★ 5

If you want real results without compromising your overall health, this is the man that you need to go to. He has been my personal trainer for 3 years in it has been the BEST investment and life experience for me. Felipe you are the best!!!

Source: Google

★ 5

Phil is AMAZING so knowledgeable! I have been able to work with Phil a couple of times, and I have enjoyed every visit! Phil has such a great fun personality and he just makes you feel so comfortable! Not too mention his awesome wife!
I would work with Phil again any day!!! 🙌🏼🙌🏼🗣

Source: Google

★ 5

Phil has an amazing talent of making you feel comfortable immediately-which is so important when you are choosing a personal trainer! He is so nice, professional, and really cares about his clients. His vast knowledge of the heath and fitness industry really shows through when you work with him. I have never had a trainer go into so much depth, know so much about proper form, and know as much as he does about how to get the most from your workouts. I definitely recommend checking out Stealth Nutrition when you are looking for a personal trainer! Meet with him and I’m sure you’ll see why so many people choose to work with him!

Source: Google

★ 5

Worked with Phil to get ready for a vacation and couldn't say enough good things about the results that I got. His attention to detail and personal approach are so unique in the personal training industry and it's refreshing to work with someone who is willing to actually listen to your concerns and create a plan customized to you. Taking a complete approach including nutrition, training, and daily activity - Phil can get you where you need to go.

Source: Google

★ 5

Phil is an amazing trainer! He has such a vast knowledge of fitness and nutrition. I was super intimated to get back into the gym with machines I’ve never used before but Phil changed that. He doesn’t just sit back and bark orders while sitting on his phone like other trainers, he’s totally involved and shows you every detail of the movement, the correct posture and what muscles should be engaged during each exercise. His positive energy is literally contagious, you’ll leave every session with him feeling motivated and excited about your goals!

Source: Google

★ 5

An expert in metabolism, strength training and weight loss. I would have never succeeded with my weight loss and competition goals without his knowledge and dedication to my success!

Source: Google

★ 5

Going to Phil was a great decision. It's very evident from the first meeting that Phil knows what he is talking about, and he tailors your workouts and meal plans to your specific needs. Phil is awesome, definitely not a decision you will regret!

Source: Google

★ 5

I can not say enough great things about Phil, or Stealth Nutrition. The year plus I worked with Phil has forever changed my life. Learning the proper way to lift, fueled my passion and confidence I now have in the gym. I loved learning “why” and “ how” to utilize muscle groups correctly. His nutrition plans are custom fitted to lifestyle and personal taste while teaching you the fundamentals of eating clean. Whether you are a competitor, someone wanting a healthier lifestyle, or just wanting to trim down for a special event, Phil Is your man. Steath Nutrition is the only trainer I would recommend.

Source: Google

★ 5

Phil is an outstanding nutritionist/coach/personal trainer! He is extremely educated with health and fitness. I am type 1 diabetic and wanted to compete in a fitness competition. When my husband and I first met Phil we were completed mind blown on how educated he was about diabetes. We instantly trusted Phil and his advise. My husband saw results rapidly and I was actually seeing progress (which I never had before with other trainers). Phil wants all of his clients to succeed mentally, physically and emotionally I truly would and have recommended Stealth Nutrition to everyone!!!

Source: Google

★ 5

I’m a third of the way through my first 3 month session and am so pleased with my results that both my husband and I are going to do a couples training session with Phil after my first session has concluded. Phil is a master of his craft and training is a labor of love for him. He genuinely cares about his clients and works with your lifestyle and is just a good dude all together! I’m learning so much and I can honestly say Phil has changed my life! I have zero complaints and would highly suggest him to anyone regardless of your knowledge or experience level! I’d like to add that before I started with phil I had never lifted weights in my life!!!

Source: Google

★ 5

One of the best decisions I’ve made in my life so far! I went into Phil’s feeling unmotivated and discouraged about my fitness goals. I had tried loosing weight before Phil, with no progress at all, by eating a lot less, feeling hungry all the time and “working out” (didn’t know what I was doing at the gym lol).
I left feeling confident, educated and proud! He helped me reach my fitness goals and better yet, he educated me on the proper ways of eating healthy and exercising correctly. He helped to better my life. I am so happy with the results! 12 week program, better knowledge of fitness and 20 pounds down (could have been more but I had one too many cheat meals 🤣, still reaches the goal though!). I’d do it again without a doubt! Thanks Phil!

Source: Google

★ 5

Phil is the best coach in Utah! Super professional down to earth guy. He not only understands the body but also the mind of the athlete.

Source: Google

★ 5

Phil tailors the program to your own personal health needs including diabetes and other existing problems. By following the nutrition guidelines and exercise the program works and we’ve seen results.

Source: Google

★ 5

Source: Google

★ 5

Phil was the best trainer ever! He very educated and I felt I could trust him 100%. Although I don’t work out with him today, I would recommend him to anyone.

Source: Google

★ 5

Working with Phil to accomplish my fitness goal was remarkable. He’s very personable, knowledgeable, a strong listener and great support every step of the way. He helped me get ready for my first Competition (Men’s Physique). Everything we did was custom tailored to my fitness goals. Hes always genuine and has Integrity. I enjoy calling him coach but really he feels more like an older brother giving me a helping hand!

Source: Google

★ 5

Phil is masterfully skilled at teaching people how to train properly. He shows clients how to use proper biomechanics, teaches the science behind dieting techniques, and caters to individual needs/goals. I keep returning to Phil because of his good energy and the way he delivers the results I want. Stealth nutrition is the best!

Source: Google

★ 5

Best trainer around! Phil can talk and show you anything and makes you feel like a million bucks when you leave.

Source: Google

★ 5

If you know Phil, you know he is the best. Phil takes the time on a personal level to guide you. Expert knowledge, expert ability and the nicest guy you will ever meet. The perfect combination for a Personal Trainer.

Source: Google