Tenacious Fitness
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Tenacious Fitness
One of our aspiring young coaches recently completed an ultra-endurance event known as the Spartan Race. This is an event that includes eight miles of professionally designed obstacles one would see in a military boot. Time is a piece of reality in life we can't fully control. After reading the previous sentence, that moment will be stored in the archives of history along with the many other events we have.

Flexibility and mobility are terms that contribute to an efficient, pain free, and productive body. Functions such as reaching over the head to acquire objects, bending down to pick objects off the ground, or rotating. Napa Tenacious Fitness was founded by Sean McCawley and is the Napa Valley's premier private Personal Training studio for individuals seeking 1-on-1 Personal Training and coaching.
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Our goal at Napa Tenacious Fitness is to help our community to achieve success by developing a complete exercise routine and improved overall quality of life. Strengthening the body, feeding the body the correct foods and maintaining happiness is of the utmost importance when arriving and leaving any exercise session here at Napa Tenacious Fitness!
Moving back to Napa Valley in 2015 was an adjustment, especially with the wonderful food and wine to indulge in. By January of 2017, i was ready to make a change- eat better- exercise regularly- but needed some serious motivation. My sister had been going to Tenacious for 3 years and recommended i speak with Sean about my overall fitness goals and the reasons why i wanted to get fit.
Napa Tenacious Fitness is on an eternal mission to reinforce our community to live happier, stronger, and healthier lives. We wish to pass along the torch to motivated and strong spirited individuals looking to pursue a career in lifetime fitness.

If you are a person who enjoys giving every last ounce of energy toward coaching and helping individuals achieve their goals to live healthier, happier and stronger lives, Napa Tenacious Fitness will consider an opportunity to welcome you on as an apprentice lifetime fitness coach.
Napa Tenacious Fitness has been offering the Napa Valley elite 1-on-1 personal training and lifetime fitness coaching for over 3 years. As more and more people are coming through our doors and achieving their goals, the need for more Lifetime Fitness Coaches has grown significantly to support Napa Tenacious Fitness' community.
Reviews (10)
Erik Williams
Erik Williams
Nov 29, 2021
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The instructors at Tenacious Fitness always ask the right questions and really listen to make sure your personal fitness goals are met with the tailored programming they offer. The combination of stretching and resistance training strike just the right balance. I am learning new ways to challenge myself in every session and the results have exceeded my expectations. I would highly recommend Tenacious Fitness to anyone who is looking for an evolving personal fitness experience regardless of age or workout level.
Greg Eddy
Greg Eddy
Nov 06, 2021
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My daughter Alyssa plays competitive soccer and was seeking professional training to help her prepare for high school competition. She worked with Sean who was very professional and an amazing conditioning coach. Her confidence level in her self soared as we watched her on the field. She became stronger and faster. Alyssa can't wait to attend training next year again with Sean. We highly recommend Tenacious Fitness
G. T.
G. T.
Oct 24, 2021
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I am a senior who has exercised regularly all my life. However, the last few years I found myself doing the same routine each day and knew as I got older that I needed more variation to target all muscle groups and flexibility, specifically with the addition of weight and resistance training. I had been reading Sean’s columns in the Napa Register for awhile and liked his approach and set up a consultation. My goal was to come away with a personalized and varied training regimen that I could take from the gym to my home and continue on my own. We began shortly afterwards and I am completely satisfied
Mon A.
Mon A.
Jul 25, 2021
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So, I never leave reviews, but Napa Tenacious Fitness deserves it because it truly is a hidden gem! I think everyone should check this gym and the trainers out. I am so happy to have found this place and found trainers that really care about your health through fitness, nutritious, and just overall wellbeing. Their approach is very personalized, which is great because everyone has had a different fitness journey. For a while I have been looking for a gym/trainer that focused on injury prevention through resistance training and teaching proper form. A few years ago, I was at the peak of my fitness
Marcus Perry
Marcus Perry
Jan 30, 2021
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Having been an active tennis player most of my life, I became fairly sedentary following total knee replacement surgery in February 2020. I also had surgery on my rotator cuff in 2019. Without tennis, I gained weight, lost muscle strength, balance and flexibility. I had driven past Napa Tenacious many times and made the decision to contact Sean McCawley / Owner of Napa Tenacious. Am I glad I did! I have lost 10 pounds since I started my training sessions with Sean and his very professional staff of trainers. One-on-one training is something I had not experienced before and I highly recommend it
Matthew Troiano
Matthew Troiano
Aug 31, 2020
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Positive: Communication, Professionalism, Quality
I have been working out with Sean for a while now and I want to say that it has been life-changing. I have lost weight and my stamina has increased. My trainer has provided me with nutritional knowledge which has helped me lose weight. The staff is very professional and I highly recommend Napa Tenacious Fitness!
Marisa Solis
Marisa Solis
Jun 02, 2020
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All around AWESOME! I’ve tried a few places before coming to Tenacious Fitness and none of them can compare!!
I’ve only been coming here for a few months and I can already see some great results; not only in my fitness, but in my overall well being. They always make sure your needs come first and tailor a program that is just right for you.
Also, the staff is amazing. Everyone is very friendly and very motivating. I feel lucky to be able to have them be apart of my fitness journey
Albert Kirtland Jr
Albert Kirtland Jr
Nov 30, 2019
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Napa Tenacious Fitness offers an atypical gym experience. Not only are you given one on one attention in workouts, you are also given life coaching and nutritional advice. Napa Tenacious is not so much about making muscles grow big, rather, they are about growing the individual into the best self they can be. If you are looking to not only improve yourself physically but soulfully, Napa Tenacious is an effective vehicle to accomplish such important work. Not to mention the atmosphere is very laid back and jovial. 5 star highly recommend!
Dorothee Stangle
Dorothee Stangle
Nov 17, 2019
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Napa Tenacious is awesome. If you have a busy schedule but still want to be able to maximize your fitness goals and time in the gym, then this is the place for you! The trainers, Sean, Jesse and Bobby are great and know their stuff! They make sure you work hard and have a plan tailored toward what you want/need. I have been going to Napa Tenacious for about 6 months now and have seen great results!
Trinh Dolan
Trinh Dolan
Oct 01, 2019
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I have been working out at Tenacious Fitness and I am very happy that I found them! I wanted to work on my flexibility, strength, and overall fitness. Sean, Jesse, and Bobby are great trainers. They work with me on my goals and create a workout plan that I can do and really enjoy doing! I look forward to each new phase of exercises as I get better and stronger when I go in for my sessions. I would definitely recommend you check out Tenacious Fitness!