JB Athletics

Gaithersburg, 8648 Dakota Dr, Gaithersburg, MD 20877 | ★ 5 (26 Review)

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Personal trainer

About the Club

JB Athletics, founded by owner Jason Alfonso is dedicated to transforming his clients into better versions of themselves. The positive, family-like atmosphere makes JB Athletics who they are. The "JB Way" is to offer a community where everyone FITS in.

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Reviews

Henry Nkumu

★ 5

Jason helped me develop the confidence in using other gym equipment at the gym. I used to cling on to the treadmill like it was no one's business. He is very patient and has an outgoing personality, which is key in a personal trainer! thank you for making me stronger !!!!

Source: Google

Emmanuel Bailey

★ 5

JB Athletics has literally changed my life. I have been a member of many gyms, and they all seemed transactional to me. Jason and the team JB, really demonstrate that the genuinely are committed to your health and positioning you to get more out of life by living a healthy life. If I could offer you one piece of advice, it is simply,” JOIN NOW!”

Source: Google

David Rubinson

★ 5

I contacted Jason in order to get back in shape. Jason talked to me over the phone and asked lots of questions. I said that I would be doing the training via an app. I was very hesitant because I am the type of person that needs to have training face to face. Jason reassured me that I would be able to do use the app and be successful. So I took the leap and it has now been 90 plus days and I have really been surprised by my success. Jason has been there when I had questions and to be very supportive of what I have been doing. The app did take some getting used to but it is now very easy to use and to see my growth. I would not have been able to go through my fitness journey without Jason! Jason makes training via the app so easy. Jason is always there when you need help or you need that extra boost of motivation and confidence. Jason has been an amazing trainer and he is very involved in my training. I would highly recommend using Jason or JB Athletics for your fitness training. I CAN NOT say enough amazing things about Jason and JB Athletics.
Do not hesitate to do the training via the app it just takes a little bit to get used to it but Jason will help if you need it but if I can use the app anyone can.Jason and JB Athletics is the place to go to reach your fitness goals!
THANKS JASON

Source: Google

Adam Joss

★ 5

Jason is awesome to work with! Exactly what we needed to help get us in shape. Highly recommend

Source: Google

Ben Porto

★ 5

JB is the 🐐 don’t hesitate to workout with him

Source: Google

mike nelson

★ 5

JB Athletics, Jason and his staff are great! He tailors a program specifically to our needs, which is to get high school age ice hockey players ready for the upcoming season and stay in shape throughout. We are repeat customers because he does such a great job year after year. Thanks Jason!

Source: Google

Brianna Smith

★ 5

JB athletics will get you right! The best trainers and a consistent will have you seeing results in no time.

Source: Google

Kristina Karakostas

★ 5

This program has changed the way I feel about fitness. Jason has designed a program custom to my goals and my body’s abilities. He plans my program with care and is always able to pivot if something doesn’t feel right for me. He is flexible with training times to accommodate my busy schedule and if he can’t be available I love to work with Haylee who Jason has trained and is also super knowledgeable! A great atmosphere with no judgement and lots of camaraderie!

Source: Google

Sue Schmitz

★ 5

Super positive experience starting a training routine with Jason. He’s just a great guy with such a positive and motivating personality. I’ve worked with 2 other personal trainers over the years, but happiest with him. He’s professional and makes every workout fun and different. Highly recommend!!! 10/10

Source: Google

tori herman

★ 5

Jason and his team are fantastic to work with! Everyone makes you feel extremely welcomed and part of more than just a gym. I’ve been working with Jason for about 2 months and it’s been a life changer for me. Jason takes the time to understand your fitness goals and creates a plan designed for you. Not only is Jason and his trainers extremely knowledgeable, they are supportive and always have positive attitudes! They truly care about you and your health and wellness!

Source: Google

Debra-Anne Sarno

★ 5

JB Athletics has become my gym family. Jason has been so very supportive, kind, and his positivity is contagious. I’ve got a long way to go but each day I’m stronger and more confident. The journey of a lifetime begins with the first step. Thank you for helping me feel comfortable taking that scary first step. I look forward to continuing this journey with you.

Source: Google

Karla R Q

★ 5

Jason was just the trainer I needed to jump start my fitness routine. He is great at making sure my form and mechanics are right before just jumping in. He's taken the time to work with me making sure I'm getting stronger along the way.
He switches things up and keeps it fresh, while maintaining a challenging workout every single time. My experience so far has been nothing but pleasant and professional. Highly recommended.

Source: Google

Cindy Majano

★ 5

5/5 stars! ALL of the trainers are extremely knowledgeable and credible people which was very important to me since I was starting off as a comeplete beginner!! They’re not just trainers and it’s not just a gym. They’re your friends, your mentors, and it’s a welcoming community all around.

The workout programs consisted of a plethora of effective workouts and the gym has all of the essential equipment for a successful workout. What I REALLY appreciated were the warm ups AND the proper cool downs they go through with you before and after every single workout. Because of this my experience here has never felt transactional. The trainers truly do care about your physical and nutritional wellness.

Starting your journey with JB athletics is the best investment you could make for yourself. The discipline they have taught me here has transcended beyond the gym and into my daily life. I recommend through and through!!

Source: Google

Delmy Vasquez Baires

★ 5

Jason is amazing! I’ve been able to do both, one on one training and the group class, and both options are excellent! I have a bad ankle due to a previous sport injury and he has adjusted my workouts to not only help the injury but also make it stronger! I definitely recommend JB Athletics!

Source: Google

Liat Shapira

★ 5

Jason and his team are truly dedicated trainers! Jason has really helped me strengthen my whole body!

Source: Google

Susana Barraza

★ 5

I have the privilege of working with JB Athletics, and I can't say enough about the incredible experience. Jason’s dedication to health, nutrition, and weight training is truly remarkable.

From the moment I started, Jason has been attentive to my fitness goals, providing expert guidance and a customized plan that suited my needs perfectly. His commitment to my progress was unwavering, pushing me to achieve more than I ever thought possible.

What sets J apart is their deep knowledge of nutrition. He doesn’t just focus on the workouts; he also educated me on making healthier dietary choices that complemented my fitness journey.

Consistency is Jason’s middle name! They never missed a beat, ensuring every session was well-structured and challenging, keeping me motivated week after week. Jason’s passion for fitness is infectious, and it's impossible not to feel inspired in their presence.

If you're looking for a personal trainer who genuinely cares about your health and success, JB Athletics is the one. I can't thank them enough for transforming my fitness journey into a rewarding and life-changing experience. I wholeheartedly recommend JB Athletics to anyone seeking professional, dedicated, and knowledgeable support in their fitness journey.

Source: Google

Brett Johnson

★ 5

Jason is a true professional! As a former Division 1 athlete and current Dad, I wanted a trainer that could work on the fitness goals that I was driving to get back to…Aka “the glory days” of my physical fitness. Jason focuses on what you personally need to succeed and thrive towards your fitness goals. His attention to detail during my training sessions is unparalleled. I feel like I’m back at my college days, both in my energy and my physical fitness!
If you are looking to get in the best shape of your life, JB Athletics is your answer!

Source: Google

Katelyn Johnson

★ 5

Jason is the best! He takes the time to understand your goals, develops a comprehensive plan to include nutrition, supplements, lifestyle habits, and most importantly holds you accountable for yourself. His training sessions are intense,fun and always careful to respect your injuries and stresses. Never pushes too hard, but just to the brink as he takes the time to understand your capabilities. His program is tailored to your goals. Jason has pushed me beyond what I believed were my limits. I highly recommend Jason! He has not only helped change my lifestyle to a healthier one, but he has become a mentor, and someone I really look up too. Self confidence is something I lacked in and he has truly boosted my confidence!

Source: Google

Gyssel Alfonso

★ 5

Love working out with Jason! Incredibly professional, understands where to push and when to pull. Always feel welcomed and in a safe environment which is incredibly important for my work outs! Supportive in just the right way, 100% recommend! And he always follows up and holds you accountable!!! Love it with him!!

Source: Google

A Rose

★ 5

Best thing you'll ever do for yourself! I found Jay 2 years ago in October. Not only does he care about your nutrition but your mental as well. You will receive guidance in your meal choices even while out! He truly is a well-rounded trainer.

Source: Google

Winston Wilde

★ 5

I needed a trainer because I’ve lacked the self-motivation to realize my fitness goals.

I needed a dedicated trainer because it was going to be the long haul: I do not put on muscle easily, and never have in my entire life.

I needed a dedicated AND supportive trainer, because my job is demanding and I needed a trainer who could be patient with the pace of my fitness journey.

Jason is literally the perfect trainer, and checks every one of these boxes. (And, he’s incredibly affordable!!!)

Plus, it’s gotten results. Gained nine pounds of muscle, and counting. I feel better; I look better. If you’re in the DMV, stop Googling for other trainers, and contact him. You won’t regret it.

Source: Google

Adam Belida

★ 5

Literally changed my life! Jason is super accommodating and keeps me consistent. Been working out with him for the better part of 5 years now and it’s been 100% worth it. Not only is he a great personal trainer who texts you to stay hydrated before your next session, but he’s become a great friend! I appreciate all he’s done for me.

Source: Google

Jonathan Nader

★ 5

Jason is by far the best trainer in town has helped me loss 65 pounds total and will help me loss 60 more!!! Do your self a favor and join TEAM JB

Source: Google

Nicole Gomez

★ 5

I’ve worked with Jason for about a year now and don’t plan on leaving anytime soon! He is trainer who cares about your fitness goals and tailors each class to individual needs. I’m always looking forward to the classes and never dreading a workout anymore. Couldn’t recommend enough

Source: Google

Eric Cabezas

★ 5

AMAZING TRAINER DEFINITELY THE BEST IN THE DMV! Saw strength & physique results within the first 2 weeks training with JB , highly recommend too all Fitness levels !

Source: Google

Andrew Delgado

★ 5

I’ve worked with Jason for a little over six months now and I can truly say that he is a master at strength training. My body has completely transformed since I started. He taught so many thing such as how to breathe property during lifting, correct form for each exercise and he has taught me how to put together a holistic training program so on days where I am not training directly with him, I know what to do. I highly recommended him as a personal trainer.

Source: Google