J3 Athletics

Best gym in stamford! I came to j3 after working out at commercial gyms for 2 years. Trying to figure out workout for myself. Coaches at J3 have workouts planned for week and each workout is well designed and performed by coach himself before actual training which helps them to push us during workouts. J3 has been game changer for me on my health journey!! Thanks J3

I have been a member of J3 Athletics for 2 months now and wish I made the decision to join sooner. I had previously been doing group fitness classes, but nothing like the style of classes offered at J3. Cross fit sounded intimidating to me so it was not something I sought out before. The difference with J3 has been the personal direction from the coaches, teaching me each and every move, providing modifications to make each move possible for me, and making sure I am keeping correct form so I don’t injure myself. I love that each day is a different, the exercises in the classes are challenging and fun and the class sizes are small. The community is so close knit and supportive and there are monthly challenges to get involved in. J3 has definitely met me where I am at and pushes me to do more each class. I feel stronger already and am excited to see how far J3 can take me!

I never worked out before, so I was a little nervous joining a gym, but the coaches at J3 made me feel like I can do anything! My son joined with me, and he loves it! The classes are great, everyone is friendly and very supportive, including the other members! Going on 3rd month of regular classes, and feeling so much better, physically and mentally! Come join me!!

Best gym in Stamford! J3 truly stands out, unique and motivating workouts, a vibrant and inclusive community, and dedicated staff who make every workout a positive experience. It's a fitness haven worth every enthusiastic recommendation!

A year ago I decided to joined J3 athletics. Coach James is the best his workouts help you with strength and mobility of your body . A year a ago I didn’t even know what a hand stand was , now I know how to do a hand stand!

This place is simply amazing. Getting on a fitness program was a long overdue goal for me. I tried multiple gyms but repeatedly quit. At J3 I not only found the perfect workout, but also an encouraging community and a place full of good vibes. Every day is different and coaching is top notch. I am full of energy and always look forward to my next workout!

I joined J3 when they first opened. The workouts complement my active lifestyle both at work and during my downtime.
The coaches have always been willing to adjust workouts depending on where I am on my fitness journey. Pushing me and encouraging me as needed.
The support and camaraderie of my fellows at 5:15 am always gives me a fun and energizing start to the day :-)

Update- The coaches continue to work on optimizing the workout experience by adding facets to the classes like bullet-proof segments to help with mobility, strength, and injury reduction. Workouts are also individualized so that you can work on strength, speed, or stamina depending on your lifestyle needs.

J3 is one of the best around! The workouts are so fun, and are all class-led by personal trainers who give hands on feedback. The trainers AND members are motivating, friendly & encouraging. There is no pressure ever! The atmosphere is great and the gym is spotless! Plus there are plenty of classes during the day to choose from. You will not do the same workout twice & you will see results!

I've met amazing people at J3, and I've never been fitter. The coaches/owners are encouraging and clearly care about you and your safety, and are proud of their work. The gym is clean, and the workouts are always varied, and planned well – easily scaled up or down for your level of comfort. Working from home can feel isolating at times, but J3 feels like a big group of friends that happen to like lifting heavy things too! I recommend this place every chance I get.

I was always skeptical about CrossFit, but after seeing J3, I was convinced it’s the real deal. I quit “the other gym” and train only here exclusively. Top notch training along with top notch coaching equals awesome results! They have pushed me past my limits and believe in me! The atmosphere here is high vibe and totally contagious...you’ll leave with good sweat and a smile on your face. I like how they work with all fitness levels and encourage everyone to push hard no matter their fitness background.

J3 Athletics accommodates what every athlete is looking for! Go check them out! This is the best place ever!

James is an excellent trainer providing a well structured class routine. He keeps it interesting and challenging every week with variations that target specific fitness goals each week.

Top notch training paired with top notch coaches equals awesome results! The coaches work with all fitness levels and encourage everyone to push hard no matter their fitness background. The atmosphere here is high vibe and totally contagious; you will leave here with a smile on your face. J3 Athletics is my home away from home!

I've been a J3 member for 5+ years and continue to enjoy every minute of it.
J3 coaches are both personable and knowledgeable. They find new ways to keep me motivated and challenged.....best Crossfit gym in Stamford.

I started at J3 this past summer of 2021. I’ve seen a big difference in my fitness having increased strength and conditioning.. The coaching is top notch and the different workouts everyday make the programming a lot of fun. The gym is clean and organized with covid kept in mind so everyone has their own space (pod). The classes are kept tight so you get a lot of attention by the coaches which is a plus. It’s a very upbeat atmosphere with a lot of community events which makes J3 a special place.

J3 Athletics is everything you need to accomplish for fitness and nutritional goals. It has a great atmosphere, and the staff is really warming and helpful. The workouts are awesome, challenging and fun. I've been part of the J3 community for three years and every day I enjoy going there. I totally love our J3 family.

J3 is the best! I'm getting in better shape every time I go. I started as a beginner and was nervous about keeping up but the trainers got me up to speed in no time! James, Tim, and Liz are great at teaching techniques, constantly encouraging everyone, and best of all they keep every workout fun! Highly recommend!

I just celebrated 1 year at J3 Athletics and this is the first time in my middle aged life that I have consistently and strongly worked out. While I did “exercise” before, I have never been able to push myself to that degree of strength or sweat! I love that cross fit is a mix of cardio and strength. Never gets boring. The coaches are knowledgeable, supportive and fun. The attention you get is like having a personal training session every time. The members are a great group of people that encourage each other and make me look forward to going. Keep pushing me J3!

J3 is the most welcoming gym I’ve been apart of. The programming and coaching are top notch, and they’ll always scale to your needs and abilities, from beginner to expert. The community they’ve developed is friendly and inviting. I look forward to my daily workout not only for the workout but for the people there. I highly recommend J3 Athletics!

I have been going to J3 for 3+ years now. James, Timmy B, and Liz genuinely care for you and are there to help you reach maximum potential. Classes are challenging, but fun! Much more engaging than going to gym on your own. I can’t ever go back to doing that. Members are motivational and are supportive. When you first start, it can be a humbling experience. If you put in the time and effort, going consistently leads to increased physical and mental well being. I’m proud to be a member and tell anyone. I highly recommended J3.

J3 has been my home for over a year now. Once I started I haven’t looked back for a place to go for a great workout, quality coaching and a fun place to train while meeting new people. The community is so welcoming and the workouts are well thought out and can be scaled up or down based on what your fitness level may be. I highly recommend this facility. You see changes to your body immediately.