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Underground Athlete
- 3150 Spring St, Fairfax, VA 22031

Gym, Fitness center ★4.0

3150 Spring St, Fairfax, VA 22031, USA

4.0
First off this place is AMAZING! I’ve been going here for a year, about 2-3 times every week, and it was the best decision. The company, the coaches, the workout plans, the space. If you want to get healthy and don’t know where to start or even if you are a regular gym goer this place is for you. I’d whole heartedly recommend anyone here, that’s how great this place is. The coaches do such an amazing job working with you right off the bat, no matter your fitness level. They provide targeted workouts to help meet your goals and adjust for any previous injuries(and I had a few!). The group classes are also killer and the company truly feels like working out with friends and that makes the experience that much better. Don’t get me wrong, if you don’t put in the effort yourself to be present and push yourself, you may not see the results you’re aiming for, but it feels easy to do with these guys helping! I feel so much healthier, stronger, and more confident because of all of the help they’ve provided me this past year. Shout out to the coaches (Quinn, Clay, Justin, Humberto!) thank you guys for being so great! :) - Shabnam Said
Underground Athlete Overview Intro Services Detail Photos Location Reviews

Underground Athlete Introduce

Underground Athlete: More Than Just a Gym, It's a Community

For many in Fairfax and the greater Northern Virginia area, finding the right gym can be a difficult decision. You want a place that’s not just about lifting weights, but about building a stronger, healthier you in a supportive environment. That’s where Underground Athlete stands out. This isn't a typical big-box gym with a one-size-fits-all approach. It's a specialized training facility dedicated to helping every member, regardless of their fitness level or background, achieve their goals through expert coaching, personalized workout plans, and a tight-knit community.

Underground Athlete is a veteran-owned business, and that identity is a key part of its mission. The values of discipline, commitment, and a team-first mindset are woven into the very fabric of the gym. This is a place where the focus is on more than just "getting a workout in." It’s about building a foundation of strength, understanding your body, and creating sustainable habits for long-term health. The coaches here do an incredible job of working with you from the very beginning, assessing your fitness level and tailoring workouts to help you meet your goals while also taking into account any previous injuries.

What truly makes Underground Athlete special, as shared by members themselves, is the people. The gym's atmosphere is consistently described as a "fit family." Members feel like they are working out with friends, which makes the experience that much better and more enjoyable. The coaches are known for being exceptional—knowledgeable, supportive, and truly invested in their clients’ success. This personal investment is what keeps people coming back for years, with some members having been a part of the community for over a decade. It's a place where you're not just a client; you’re a teammate. The coaches and fellow members cheer you on, keep you accountable, and notice when you're not there.

For a gym to be successful, it must deliver results, and Underground Athlete consistently does. One member, a 64-year-old, highlights how the functional strength they've built has enabled them to do physical work, like building a cinder block wall, without feeling worn down. This kind of real-world strength is a testament to the effectiveness of the training programs. Another member, who has been going for a year, credits the gym with making them feel healthier, stronger, and more confident. The workouts are challenging but designed to be effective, and with the constant encouragement from the coaches and community, it feels easy to stay present and push yourself.


Location and Accessibility

Located at 3150 Spring St, Fairfax, VA 22031, USA, Underground Athlete is conveniently situated to serve the Fairfax community and surrounding areas. Its location makes it easy to access for a wide range of Northern Virginia residents.

The gym is committed to creating a welcoming and accessible environment for everyone. It has a wheelchair-accessible car park, ensuring that those with mobility challenges can easily get to the facility. This dedication to inclusivity is also reflected in the atmosphere, as the gym proudly identifies as LGBTQ+ friendly and a Transgender safe space. These considerations help ensure that every person who walks through the door feels respected and comfortable.


Services Offered

Underground Athlete offers a variety of services that go beyond typical gym memberships, focusing on personalized and small-group coaching to provide the most effective results.

  • Personal Training: Get one-on-one coaching with a dedicated trainer who will create a fully customized program to meet your specific goals, address injuries, and provide undivided attention to ensure proper form and technique.

  • Semi-Private Personal Training: This popular program offers the best of both worlds—the personalized attention of a private session with the motivating atmosphere of a small group. You follow a structured, customized plan while training alongside others in a coach-led environment. These sessions are perfect for those who want expert guidance without the cost of one-on-one training, and with a maximum of 10 people, you get the attention you need.

  • Small Group Training: These group classes are designed to be high-energy, fun, and effective. They are a great way to stay motivated and engaged while enjoying a full-body workout with friends. The group classes include strength-focused sessions, high-intensity conditioning (HIIT), and functional fitness, designed to complement your training.

  • Nutrition Consulting: The gym provides habit-based nutrition coaching to help members fuel their bodies for success. Through their training app, they offer simple meal strategies, tracking tools, and accountability from the coaching team.

  • Private Lessons: For those who want focused instruction on a specific movement or skill, private lessons are an excellent option.


Features and Highlights

Underground Athlete distinguishes itself from other fitness centers in the area with several key features that enhance the member experience.

  • Veteran-Owned Business: The gym identifies as a veteran-owned business, which speaks to its core values of discipline, community, and service.

  • Inclusive Environment: The gym is an LGBTQ+ friendly and Transgender safe space, fostering a welcoming and supportive community for everyone.

  • Personalized Approach: Unlike gyms that provide generic workout plans, Underground Athlete focuses on individualized programming, even in group settings, to ensure members train safely and effectively for their specific goals and body type.

  • Holistic Services: In addition to training, the gym offers nutrition consulting and on-site services, providing a comprehensive approach to health and wellness.

  • On-site Amenities: The facility includes a toilet and shower, allowing members to train hard and get ready for their day without having to go home first.

  • Membership Required: This model helps build a committed and consistent community, creating a sense of accountability and camaraderie among members.

  • Flexible Payment Options: The gym accepts both credit cards and debit cards for easy and convenient payment.


What is Worth Choosing

For residents of Fairfax and Northern Virginia, choosing Underground Athlete is about making a life-changing investment, not just signing up for a gym membership. What makes this facility truly worth choosing is its unwavering commitment to its members' success and well-being. The community is what keeps people coming back for years—it's the friendly faces, the coaches who know your name, and the feeling that you are part of a team working toward a common goal. This supportive atmosphere is a powerful motivator that makes it easier to stay consistent and push through tough workouts.

The quality of coaching is also a major factor. The coaches are not just there to count reps; they are there to educate, motivate, and guide you every step of the way. Their ability to tailor programs for different fitness levels and previous injuries ensures that everyone can train safely and see real results. This is especially important for those who have been intimidated by fitness in the past or are concerned about hurting themselves. At Underground Athlete, you will learn to train with purpose and confidence. Ultimately, choosing this gym is choosing to be part of a community that will not only make you stronger physically but also more confident and resilient in every aspect of your life.


Contact Information

Ready to experience the difference? You can get in touch with Underground Athlete at the following:

  • Address: 3150 Spring St, Fairfax, VA 22031, USA

  • Phone: (571) 450-9455

Underground Athlete Services

  • Gym

  • Nutrition consulting
  • Personal training
  • Private lessons
  • small group training From US$99.00

    Build strength and endurance with smart group training. High intensity interval training, Team Training, and Bootcamp style classes available daily.

  • Semi Private Personal Training From US$199.00

    individual and custom designed workouts done with a small group (3-9 people) under the guidance and direction of a personal coach / coaches. Energetic, motivating, personalized, safe, accountable, fun...Semi private personal training has it all.

  • Strength Training

Underground Athlete Details

  • From the business

  • Identifies as veteran-owned
  • Service options

  • Outdoor services
  • On-site services
  • Online classes
  • Accessibility

  • Wheelchair-accessible car park
  • Wheelchair-accessible entrance
  • Amenities

  • Toilet
  • Atmosphere

  • Shower
  • Crowd

  • LGBTQ+ friendly
  • Transgender safe space
  • Planning

  • Membership required
  • Payments

  • Credit cards
  • Debit cards
  • Credit cards

Underground Athlete Photos

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Underground Athlete Location

Underground Athlete

3150 Spring St, Fairfax, VA 22031, USA

Underground Athlete Reviews

An average rating of ★4.9 from 77 user reviews.

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★ 5★ 4★ 3★ 2★ 1

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