Foundation Fitness of Ashburn - Ashburn, Virginia

Lanre Williams-Ayedun

4 months so far working with a trainer at this studio. I love it here. I'm new to working out and needed to learn the basics. This studio is non-intimidating. My trainer, Sean, has been great-- professional and encouraging. I'm getting stronger and actually find myself thinking about working out on off-days, which is new for me! Tracking in the app is really helpful to see progress. Don't hesitate to check them out!

Steven Retzbach (Miden)

Foundation Fitness has been a game changer for me! Over the past three years, I’ve had the incredible opportunity to work with Kevin, and I can’t say enough about the positive influence he’s had on my fitness journey. From day one, Kevin’s expertise and enthusiasm made me feel welcome and motivated. He truly pushes you while keeping it fun. His energy is contagious, and he has a unique ability to inspire confidence, even on days when I feel less than motivated. His guidance has helped me achieve results I never thought possible, and I've built a stronger mindset along the way.

The community at Foundation Fitness is also fantastic. Everyone is supportive, creating an encouraging environment that makes each workout enjoyable. If you’re looking for a place to reach your fitness goals with an amazing trainer, look no further than Foundation Fitness. Thank you Kevin for being such a fantastic mentor and friend!

Karen Gregory

I’ve been working 1:1 with Coach Kasiah as well as Coach Kevin to improve my strength, and I can’t recommend them highly enough! Their patience and expertise are truly exceptional. Every session is thoughtfully tailored to target different muscle groups, ensuring my workouts are effective and engaging.

What sets Coach Kasiah and Coach Kevin apart is their ability to teach new techniques with clarity and encouragement. They break down complex movements into easy-to-understand steps, making me feel confident even when trying something new. I’ve seen incredible progress in my strength and form, all thanks to their personalized approach and unwavering support.

If you’re looking for a coach who truly cares about your goals and provides a variety of challenging, yet enjoyable workouts, while you maximize your time, Foundation Fitness Ashburn is the place to choose!

Tahmina Elharaoui

I started my journey at foundation fitness with Kasiah only few weeks ago but it has been the best decision I have ever made for myself. I have tried apps and classes at gyms before but the workout sessions with Kasiah has been a game changer for me. She is not only a great coach and works you to your max potential but she is also very kind and very knowledgeable about nutrition. I’m so excited for this journey and highly recommend her for anyone that is looking for an incredible personal trainer.

anrea L.

I recently had the pleasure of working with Kasiah, and I can't recommend her highly enough! From our first session, her kindness and genuine support made me feel comfortable and motivated. Each workout is has a great balance between pushing my limits and ensuring I feel accomplished. Kasiah takes the time to understand my goals and adapts the workouts accordingly. Her positive attitude and encouragement us the best part of our workouts.

Joy Salfity

I’m adding to my previous review as I’m approaching my years end journey with Sean Cruz. He has been dedicated, flexible, supportive and essential in developing my desire for a thriving fitness excursion! Every week he introduces new challenges and is so motivating towards helping me achieve my goal of gaining more muscle mass! In addition, it’s a friendly environment where everyone greets me by name which is a great business model! Feeling welcomed and acknowledged is what keeps me coming back! In one year I have seen so much physical progress and endurance in my ability to reach my goals with Sean. He’s truly inspiring and fun to work with because he knows when to push you and when to encourage you to take a break from rigorous workouts. Plus, he’s personable, funny and friendly! If I could give more than five stars, i would for sure!!!! Kevin also offers nutrition advice and keeps everyone in a good mood with his effervescent personality! Kasiah is always the life of the party and gives me honest advice and guidance. Plus, her personality and demeanor are beyond enjoyable! If you are looking for a healthy lifestyle and to make any changes to your physical health and appearance, Foundation Fitness of Ashburn is the perfect place for you!

Sean provides a thorough, intensive and specifically individualized approach for each of his clients. He explains the purpose of each exercise in relation to achieving your individual goals. The workouts are INTENSE in the long run, but he slowly builds up your confidence and stamina appropriately. I’ve been training with Sean for months and I look forward to training with him in a calm, friendly and nonjudgmental environment twice a week. I’ve seen visual improvements to my body and overall muscle strength. I’m more defined and I’m losing weight at a steady and healthy pace. At the beginning, I could only lift fifteen pound weights and now I can lift 40 pounds in addition to 100 POUND SQUATS!!! If you are looking for a dedicated and friendly trainer who displays the results you’d like to achieve…you can just turn to Sean. He’s also very flexible with his schedule if you need to switch times or days. He makes time for you and is always punctual. Highly recommended from a mother of three who wants to lose weight and increase muscle mass! Seriously, highly recommended! Joy S.

Hayleigh Chambers

Kasiah is so wonderful. I was extremely nervous to start training and she made me feel very comfortable. She’s extremely patient with me but also pushes and encourages me to do my best! I’m very glad to have her on my journey with me!

Ross O'Shea

Kevin & the team at Foundation Fitness do a wonderful job of connecting and caring for their clients, going above & beyond the industry standards of “personal training” to help others achieve their fitness goals. If you need coaching, look no further, you’ve found the right place to train!