D1 Training Reston

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.

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👍

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 ! :)

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!

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!!

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.