★ 5

Loved the experience, the workout, great location, the staff is amazing especially Kathryn, Jess & Cam. You will love D1. 💪🏼

Source: Google

★ 5

My daughter loves the group workout classes.

Source: Google

★ 1

Source: Google

★ 5

Great staff and the best part is that the staff and trainers are dedicated and consistent which is a big deal to young kids since it allows them to develop trust in their trainer. D1 is an awesome company and I definitely recommend it to all parents!

Source: Google

★ 4

Source: Google

★ 5

Incredibly rewarding to find a program that your child is genuinely excited about, and D1 Training in Reston has been that place for us. My 9-year-old son absolutely loves his workouts there and never wants to miss a single session.

A huge part of his enthusiasm is due to the amazing coaches and facility. They are not only excellent at what they do but also create a fun, positive, and encouraging environment. It’s clear that the workouts are very well-planned, providing a challenging yet age-appropriate experience that keeps him engaged.

Additionally, the manager is always helpful and quick to answer any questions or concerns we have. The entire team at D1 Training Reston has been fantastic, and we highly recommend them to any family looking for a top-notch training program for their child

Source: Google

★ 5

Have had our son in the D1 program for nearly 3 months now and he absolutely loves it. He trains 2-4 days a week and they always do a good job at switching it up while keeping it challenging but fun. Highly recommend 🙌🏻

Source: Google

★ 5

Friendly, knowledgeable staff. Highly recommend!

Source: Google

★ 5

I've been working out at D1 for two months now, and I genuinely enjoy it. It's not just a typical gym where you show up and lift weights — it's a complete system of structured classes designed to target different muscle groups consistently throughout the week.

Each class is led by an instructor who guides you through a carefully planned set of exercises focused on a specific area of the body. If you attend regularly, you'll end up working all major muscle groups over the course of the week. There's even a dedicated day for metabolic conditioning, which really gets your heart rate up.

These workouts will definitely make you break a sweat — in the best way. If you love being physically active and enjoy that sore-muscle feeling that tells you you’ve put in the work, I highly recommend giving D1 a try

Source: Google

★ 5

Source: Google

★ 5

Excellent gym. I joined for the 21 day challenge for women over 50. I lost several pounds, and gained muscle strength! I was very impressed with the coaches knowledge and patience, as they customized my workout. I highly recommend D1 training in Reston, Va. It is fun to workout with friendly people.

Source: Google

★ 5

Source: Google

★ 5

I’ve been attending D1 since the Reston location opened in 2024, and it’s been what I needed to elevate my fitness routine. I’ve always enjoyed working out regularly, but I tend to fall into repetitive patterns when training alone. D1 has been a game-changer with its well-rounded, ever-changing daily workouts and knowledgeable coaching staff.

The classes are consistently challenging—I always leave with a solid sweat and a great sense of accomplishment. One of the things I appreciate most is how the coaches give honest, constructive feedback on form. It’s delivered in a respectful, direct way that helps prevent injury and makes you stronger over time.

The facility itself is clean, well-maintained, and thoughtfully equipped. From strength training equipment to massage guns and foam rollers, everything you need is available—and accessible. Booking classes and viewing workouts through their app is seamless and user-friendly.

Beyond the workouts, the D1 Reston team does a fantastic job of fostering a sense of community. They regularly host social events that make it easy to connect with both coaches and fellow members—I’ve made a couple of great friends through the gym.

If I had one suggestion, it would be to add some open gym hours during the day for members who can’t always make the scheduled classes. I understand there may be corporate guidelines, but it would be a great added option.

Overall, I highly recommend D1 Reston if you’re looking for structured, high-quality workouts with variety, expert guidance, and a supportive fitness community.

Source: Google

★ 5

If you are one of those people who doesn’t like the instructor shouting at you - this is the program for you.
The instructor’s at D1 are knowledgeable and are always willing to provide alternative exercise for those finding some of the exercise difficult. I’ve seen results within 3 weeks and that’s going just twice a week.
They also create a great sense of community and belonging where even the big tough guys are polite and encouraging to the elder folks.
There is always a welcome for you at D1 regardless of your fitness level.
Well done D1 team👍

Source: Google

★ 5

D1 has been impactful and rewarding! I always look forward to my sessions and feel empowered and motivated to keep getting better! The coaches and management make the process smooth and worthwhile!

Source: Google

★ 5

My child adnan enjoys training at d1 . It’s crucial for young children and the trainers here do a fantastic job. It’s a little bit expensive but I try to take my child 5 days a week so it’s worth it .

Source: Google

★ 5

Great trainers and a very family friendly environment.

Source: Google

★ 5

Source: Google

★ 5

Staff is friendly and eager to accommodate. I really enjoy the range and flexibility of workout plans available as a member. Owner is approachable and open to new ideas or recommendations from patrons. You might just catch him at one of the workouts!

Source: Google

★ 5

Excellent facility and trainers. We have two teenage kids that train here. They prefer it over other programs they’ve tried and more importantly, seen significant results in their respective sports! I highly recommend!!

Source: Google

★ 5

This place is awesome for adults and kids. My 11yo daughter loves doing the kids training classes here.

Source: Google

★ 5

Facility is very nice, staff is great, Cam is amazing!

Source: Google

★ 5

Super happy with the program at D1 Training. The coaches are motivating and are knowledgeable. I’m finally at a good place

Source: Google

★ 5

We have greatly enjoyed everything about D1! First and foremost, Their team (Managers, Coaches, etc) is incredibly patient and flexible. In addition, the facilities are great and we enjoy the many different aspects of their training plans. It was a great fit for our busy lifestyle and we can’t say enough about their flexibility.

Source: Google

★ 5

Love D1 at Reston. Staff is amazing and my kid always has a great experience.

Source: Google

★ 5

My teens have really enjoyed coming to D1 for training. It’s really helping them increase their endurance, speed and performance in their HS sports and travel teams.

Source: Google

★ 5

D1 has programs tailored to every fitness goal. It’s great for All Ages & Levels – From young athletes to adults looking for elite-level training. Highly recommend D1 Training to anyone serious about improving their fitness, performance, and mindset!

Source: Google

★ 5

At first I wasn't sure D1 is what I needed to kick start my healthy year. They weren't pushy and checked in on me when I was ready. Man, I wish I started sooner! Awesome place to workout, great trainers that actually listen to you and customize the work out to your current fitness ability (in a class experience). Only thing stopping you is not signing up and going! Do it! You got this, and D1 reston can help!

Source: Google

★ 5

Our daughter had a great experience with agility training at D1 with her lacrosse team. The coaches were fun and knowledgeable, and created a great team environment for the girls!

Source: Google

★ 5

My son has really enjoyed the rookie classes at D1 training. The trainers are high energy and keep the kids moving the entire time. My son has learned proper workout form and the strength and conditioning are helping him progress in his athletics. Highly recommend!

Source: Google

★ 5

My 12 yo son has been attending D1 for a few months now and can feel and see that he is faster and stronger. He really likes all the trainers and how they each have different workouts.

Source: Google

★ 5

I’m glad I stopped by for information and I was sold, the staff is great and my coach Hozan is very knowledgeable and a great motivator and always ready to help you and answer any questions you have.

Source: Google

★ 5

Can’t recommend D1 enough for athlete development. Facilities are phenomenal and the training/instruction is even better!

Source: Google

★ 5

Fantastic facility, has everything you could want to train with, super clean and professional looking. The trainer my kids are working with , Cam, is absolutely a top-notch trainer and I would 100% recommend him to anyone who’s looking for training. The management is extremely friendly and easy to work with setting up training times and plans. Thanks D1 for all you do for my kids ! :)

Source: Google

★ 5

D1 has helped both of my sons get more explosive and build functional strength. Highly recommend this for young athletes that want to compete at high levels.

Source: Google

★ 1

Source: Google

★ 1

I don't recommend this place. It is not reliable, I went to the trial session with my daughter, but they did not give it to me. They wasted my time, they just wanted to establish a schedule for my daughter's training. I wanted to see first what their live methodology is like, but they didn't offer me the session.

Source: Google

★ 5

It’s my 2nd month joining the D1 and I can see the difference in me, feel more energetic and strength. Very helping and energetic trainers. Great experience

Source: Google

★ 5

The age specific youth training sessions at D1 Reston are well run and organized. Sessions will
meet the needs of athletes as well as non-athletes alike. Competitive pricing for the ability to attend multiple sessions a week. And they offer trial sessions so you can see if it’s a good fit. I’d love to see more Devo-only classes offered once more kids in this age group sign up.

Source: Google

★ 5

I can't say enough good things about D1 fitness center! If you're looking to build strength in a supportive and motivating environment, this is the place to be. The trainers are incredibly knowledgeable and always take the time to ensure you're using proper form, which has made a huge difference in my progress. The group classes are challenging but fun. I've noticed improvements in my strength and overall fitness since joining, and I always look forward to my workouts here. Highly recommend to anyone serious about getting stronger and healthier!

Source: Google

★ 5

Great team to work with, all the coaches really pushed my boy to to max when he needed to be and I loved that. Highly recommend this company, wish I didn’t live so far away because my boy would be in there every day. Compared to the work you get And the prices of competitors you’re not gonna find a better set up to get good work in.

Source: Google

★ 5

This is an excellent strength training gym. The coaches are very knowledgeable and super friendly. I feel like they want the best for each member. Rachel and Colin both go above and beyond to make sure form is good and you're getting your money's worth. I appreciate the group aspect as well as it build community.

Source: Google

★ 5

I’m so glad that I found D1 Reston. The programming is exactly what I needed. The coaches are fantastic and know how to push you to the next level based on your physiology. I made a commitment on the front end for unlimited classes. I am really enjoying my experience as a new member. Thank you for the motivation!

Source: Google

★ 5

Source: Google

★ 5

D1 Training has been a game changer for me in my
fitness journey. It’s turned me into an early bird and has helped me make great strides in both physical strength and cardiovascular health.

I love the energy the coaches bring and the community is exceptional. I highly recommend it!

Source: Google

★ 5

Source: Google

★ 5

D1 has replaced my traditional gyms personal trainer. It’s the same workouts / routines I was getting for a fraction of the price and working out in a group setting is motivating.

Source: Google

★ 5

Great new gym for the area! Reviewing for the adult classes:
The classes are a good combo of strength, cardio/endurance and core every day, with proper warmup and cool down. The coaches are energetic and make the classes wicked fun - especially Coach T. It's a lot jammed into an hour, you're constantly moving, it can be tough, but it's worth it.
If you're looking for athletic team style fitness classes without the gymnastic or complex lifting elements of something like CrossFit, this is a good option.
The facility is brand new with top tier equipment, and even has things like Theraguns available for use. The prices are comparable to other premium gyms, but is charged weekly which is kinda nice. I will note though that at least at the time of this review, open gym is not a thing. Classes only.

Source: Google

★ 5

Source: Google

★ 5

Excellent training by Colin has made D1 a great experience.

Source: Google

★ 5

1st time in, will definitely be back! Loved the stretching and no cardio 🫠

Source: Google

★ 5

Great staff that really cares

Source: Google

★ 5

great coaches and such a good environment!

Source: Google

★ 5

My 13 yr old loves it. He has a pretty intense schedule with travel soccer and school but he sees the benefits of the workouts he gets at D1.

Source: Google