JustJameson - Denver, Colorado

Melissa Wood

McBoxing programs and even other authentic boxing gyms with solid coaches don't compare to the attention to detail and supportive community you'll find here.

I've been doing a mix of privates and small group classes with Jameson for 1.5 years. I've witnessed more positive transformations under Jameson compared to other fitness programs. And admittedly, I'm a gym rat.

People of all fitness levels and ages who join and stick with Jameson improve, including weight loss, increased muscle definition, and even a Golden Gloves championship title.

Personally, my endurance significantly increased, and I've learned technique, accuracy, and finesse are more potent than brut force.

It's a challenging workout because Jameson tailors the experience to your fitness level. He'll push you beyond what you thought you could do, and you'll surprise yourself when you see what you can achieve.

Trust me; you'll see results and have fun on the journey.

Karla Kinser

Jamison is a fantastic trainer and instructor. He is very unique and brings a sort of yin-yang approach with his style. I've trained in martial arts and with other personal trainers and boxing coaches before but never had the opportunity to learn from a former pro-boxer that worked on technique with me AND had a teaching style that pushed me. He is a great boxer. Also, a dedication to technique that none of the other boxing coaches instilled in me, and I've observed others let their students mentally quit too easily. That is not Jamison. No question that he will work you hard and has high expectations which pushes me - this is balanced with the softer yin side of his approach with meditation and mindfulness in life and training. Grateful.

Sarah Nett

I have been training with Jameson recently after a long hiatus from exercise. I was looking for an opportunity to get physically fit, to learn the sport of boxing in my 40's, and to see if it had anything to teach me. Jameson has been an excellent teacher (about life and boxing), and trainer. He has built a friendly community of like minded individuals looking to get fit, have a little fun, and to learn from and be in awe of a former pro. Whether it is nutrition advice, motivational tips, meeting you where you are at both finally and physicall, teaching you about not to give up and push through, or anything else you are looking for, Jameson is there for you every step of the way! He has truly mastered all of the traits and skills of a coach and trainer, and I have learned so much already in a short amount of time. I also have never seen his unique technique to helping his clients leave it all on the floor with boxing, and following up with meditation after every session. Tell anyone and everyone you know about Jameson! You aren't going to find this anywhere else in town.

Laura Isaza

I have been training with Jameson for over 8 months now and it is the best decision I've made. I was hesitant about boxing first, but my initial interactions with him were very pleasant, he was never pushy, and made himself available to answer all my questions. The size of the class is great for not only learning the technique but also having a great workout session. The addition of meditation to the class is a huge bonus and a great way to finish a very intensive workout.
Jameson truly wants you to be the best version of yourself both mentally and physically, I am very happy I found him and look forward to continue challenging myself with his guidance.

Tia Jones

My partner and I have been boxing with Jameson for nearly 3 months now 2 times a week and we feel great! Jameson is a true professional. During our classes we work on boxing technique, in addition to a great workout. We truly get the best experience. We love the environment, the one on one classes, and the family oriented dynamic. He welcomes that I bring my 5 month old to class. I would highly recommend him to others looking to actually learn boxing as well as get the best workout EVER!

Michael Vinluan

I am so grateful to have Jameson as a trainer. I’ve struggled most of my life to maintain a healthy lifestyle, but in a short few months, he’s got me motivated to show up every week to work on my health, both mind and body. His classes have been efficient and effective at losing the weight, building my strength and my endurance. His personality also keeps every class fun and interesting. No matter your age or boxing experience, Jameson will find a way to connect and support you and your goals.

Jerry Manning

I started working with Jameson a couple months ago, was trying to find a gym that got out of the typical class experience and wanted to take the training from a professional. Jameson has lived up to the calling. Much like many coaches I have had in the past, he runs a tight ship and will push you as far as you are willing to go. It’s sink or swim from day one, and you learn a lot while getting in great shape. Rather you want to learn from a pro, or just get in shape, working with Jameson is a great option.

K P

Training with Jameson has been great! He creates a very welcoming environment to learn in and train. In just a few months, my technique and form have improved along with my strength and cardio fitness. His passion and knowledge of boxing, as well as mind-body wellness, is impressive. I highly recommend his training program, you will not be disappointed!!