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  • Address:4380 MacArthur Blvd NW #100, Washington, DC 20007
  • Phone:(202) 506-4999
  • Website:
  • Rating:5.0
  • Hours:
Mon 05:00 am -10:00 pm
Tue 05:00 am -10:00 pm
Wed 05:00 am -10:00 pm
Thu 05:00 am -10:00 pm
Fri 05:00 am -10:00 pm
Sat 08:00 am -02:00 pm
Sun 12:00 pm -06:00 pm
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Reviews

Rated 5.0/5 based on 16 customer reviews.
February 27, 2020 15:33

Foundation Fitness is an amazing gym! I have been training with Kimior for a month now, and the results are already amazing. He tailors the workouts to your own personal fitness and body goals, and his knowledge of health and fitness is extensive. He is also so nice and makes working out fun! I used to hate working out, but now I look forward to every Tuesday and Thursday that I get to go to Foundation Fitness.

February 27, 2020 15:29

I have been training with Kimior for a couple years on and off while at college and he is so great! Always willing to work with my goals, schedule (and college budget)! I have brought friends with me and will always recommend this gym to anyone looking.

November 13, 2019 19:06

I've been coming here for 5 years. Ryan pushes me to my limit every time but keeps it fun too. He mixes up the exercises every week so it's always fresh. Depending on the time of day, you might be working beside another client and trainer or you might have the whole space to yourself.

October 18, 2019 14:53

This place is GREAT! I hate exercising....and Patrick and Ryan keep me at it. I feel great after my workouts and have seen a marked difference in my stamina, energy, and over-all fitness. Ryan keeps me motivated to keep it up, especially on days when I'm not feeling up to it. The team has been more than accommodating of my schedule. After working out here it would be hard to go anywhere else.

March 3, 2018 17:24

Kimior is an excellent trainer! Every workout was different, the pace was upbeat, and I would continue seeing him but I am moving out of the state. I've been to several trainers over the years and one thing I really liked was the sense of accomplishment I felt at the end of each session. Everything was broken down and tackled in a manageable way and Kimior's positive enthusiastic attitude kept me motivated. Highly Recommend!

February 20, 2018 12:34

Great trainers and a great facility. The price is super reasonable, especially for a gym in Georgetown. As a student, I have been able to create goals, a workout schedule and price that work for me and I already feel stronger after just over a month. Their challenges (which win you free sessions) are also fun :) Would definitely recommend!

February 20, 2018 12:34

Great trainers and a great facility. The price is super reasonable, especially for a gym in Georgetown. As a student, I have been able to create goals, a workout schedule and price that work for me and I already feel stronger after just over a month. Their challenges (which win you free sessions) are also fun :) Would definitely recommend!

February 17, 2018 12:33

Kimior is the best personal trainer ever. He has been training me for a couple of months and the experience has been great. He is very knowledgeable about how to explain and guide each exercise, he push me hard to do every time a little more, but he does it in a very gentle way. He is always happy and ready to take the best of you. I have made a lot of progress on how I look and how I feel. I strongly recommend him.

January 17, 2018 19:24

I never leave reviews, but I have to for Foundation Fitness! This gym is literally turning my life around and continuously encouraging me to incorporate healthy habits into my everyday routine. Everyone here is always smiling and pushing you to do better. 12/10 would recommend to a friend!

November 28, 2017 14:10

I joined Foundation Fitness only a couple of weeks ago but I'm already psyched. The way I feel about myself changed a lot because of the great workouts that I get there and the amazing support from all the trainers. I feel so much more comfortable working out with a professional than by myself. It feels great to have someone who answers all my questions about nutrition and puts together the perfect plan for me to achieve my goals. My motivation changed a lot and I really enjoy the time I spend at Foundation Fitness!

November 28, 2017 14:10

I joined Foundation Fitness only a couple of weeks ago but I'm already psyched. The way I feel about myself changed a lot because of the great workouts that I get there and the amazing support from all the trainers. I feel so much more comfortable working out with a professional than by myself. It feels great to have someone who answers all my questions about nutrition and puts together the perfect plan for me to achieve my goals. My motivation changed a lot and I really enjoy the time I spend at Foundation Fitness!

October 23, 2017 08:14

At Foundation Fitness I always get a great work out and am lifting significantly more weight than I have in the past and I have never gotten hurt. I've been working out here for three years and really enjoy the people and the workouts. My trainer, Devin, is top notch. He is excellent at figuring out the best exercises, he gives great practical nutrition advise and is a true stickler for form. I highly recommend this gym to anyone who seriously wants to get/ stay in shape.

October 23, 2017 08:14

I have had a great experience at Foundation Fitness. The trainers are very knowledgeable and motivating, and I am very happy with the progress I have made.

I definitely workout with better form and greater intensity there than when I worked out by myself at other gyms. I made little progress working out by myself, but since joining 18 months ago my strength has increased considerably and I have added about 26lbs of muscle.

I selected Foundation Fitness at the recommendation of one of my good friends and would recommend their facilities and trainers to anyone interested in personal training.

October 23, 2017 08:14

I joined Foundation Fitness about 2 years ago after more than a decade of barely going to the gym at all. Before joining Foundation Fitness, several times over that period I joined big box gyms but I didn't haven't the discipline to workout consistently, and my diet was just awful. I knew that if I wanted to get truly fit again, I'd have to get some professional help in training and setting appropriate fitness goals (I'm in my mid 30's now), and starting eating properly.

The guys at Foundation Fitness (Devon and Patrick) put me on the correct diet (calories target and macro-nutrient balance), and are crucial in keeping my form correct in the gym and keeping me motivated and working hard. Frankly, I can't imagine ever working out by myself again. This is the way to do it. Plus, you'll meet other like-minded people who are working just as hard as you to achieve their personal fitness goals.

Whether you're just trying to get back to the great shape of your youth, or perhaps when you were a competitive athlete, Foundation Fitness will get you on track. Many of their staff are athletes/former athletes, and they know what it takes to get fit and avoid/take care of injuries as well, which is so important, especially as you age.

As far as personal progress, in the first year I cut about 20 lbs. of fat and gained 10 lbs. of muscle. In my second year, the progress has continued. My diet is healthier than ever and I have so much more energy now day and night than I've had in the last 10+ years. This is really important to me since I have three small and very active children, and I can wear them out playing rather than the other way around. Just recently, my fitness has gotten to the point where I'm getting back to playing competitive tennis. This is only possible because of the diet, strength and fitness training programs at Foundation Fitness.

October 23, 2017 08:14

I've been working with Kimior for several months now. This has been my first experience with a personal trainer, and I'm shocked at what a difference it makes to work with someone as good as him. Although I've worked my entire life to stay fit, I am finally seeing the results I've been looking for. Kimior mixes it up constantly, keeping me interested and motivated while accommodating an old shoulder injury. He's incredibly flexible with his schedule, and responsive to texts and emails. Kimior has provided me with sound nutrition advice as well as suggestions for on-my-own workouts. I highly recommend him and his team at Foundation Fitness: great studio, great guy, great results.

October 23, 2017 08:14

Foundation Fitness Georgetown is terrific. The facilities are great, they have parking, and they let you use the gym even if you're not in a training session. All of the trainers there are incredibly friendly and professional. My husband and I do weekly training sessions with Devin, who has a terrific attitude, and the results speak for themselves! Best part of my week!

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