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  • Address:2505 Wisconsin Ave NW, Washington, DC 20007
  • Phone:(202) 656-7330
  • Website:
  • Rating:5.0
  • Hours:
Mon 05:00 pm -09:30 pm
Tue 08:00 am -09:30 pm
Wed 08:00 am -09:30 pm
Thu 08:00 am -09:30 pm
Fri 08:00 am -09:00 pm
Sat 10:00 am -07:00 pm
Sun 10:00 am -07:00 pm
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Reviews

Rated 5.0/5 based on 17 customer reviews.
October 7, 2019 16:40

Glenn and Danny are great instructors- both very flexible with scheduling and patient with an old and less than fit client! I look forward to sessions with each of them. After watching some training videos, I am sure that I am in good hands.

September 30, 2019 15:41

Glenn Seth provides a superb and comprehensive service: custom personal training sessions and a broad and growing spectrum of wellness services. He tailors his programming to the particular needs of each client, and does so with contagious enthusiasm and flair. His company is worth the price of admission.

July 19, 2018 09:42

interesting and challenging exercises with helpful and encouraging feedback

July 19, 2018 09:42

interesting and challenging exercises with helpful and encouraging feedback

May 18, 2018 11:22

I've been training with Glenn for two months now, and it has been really great. He's taught me a tremendous amount and really helped me to get stronger and into generally better shape. He's really great to work with, and has a good understanding of where my limits are and how to avoid injury. He's also just a super nice guy. I've been extremely satisfied and can't recommend him highly enough.

May 18, 2018 11:22

I've been training with Glenn for two months now, and it has been really great. He's taught me a tremendous amount and really helped me to get stronger and into generally better shape. He's really great to work with, and has a good understanding of where my limits are and how to avoid injury. He's also just a super nice guy. I've been extremely satisfied and can't recommend him highly enough.

March 6, 2018 18:48

While out in DC for a conference, my wife and I were looking for some exercise and, after reading positive reviews online, we settled on a one-hour kettlebell training session with Glenn. We loved it. Glenn's feedback was spot-on as he corrected our form and took us up through various movements. Would recommend.

March 6, 2018 18:48

While out in DC for a conference, my wife and I were looking for some exercise and, after reading positive reviews online, we settled on a one-hour kettlebell training session with Glenn. We loved it. Glenn's feedback was spot-on as he corrected our form and took us up through various movements. Would recommend.

December 18, 2017 09:42

This is possibly one of the best massages I've ever had in DC. Glen is a very talented and pleasant therapist, and I felt relaxed and balanced after 90 minutes of bodywork.

November 18, 2017 10:03

Glen, the owner, is a highly skilled instructor. He is incredibly generous and steers his clients toward their goals with efficiency and personalization. I would recommend F3 to anyone looking for truly effective methods for weight loss and strength gain.

November 18, 2017 10:03

Glen, the owner, is a highly skilled instructor. He is incredibly generous and steers his clients toward their goals with efficiency and personalization. I would recommend F3 to anyone looking for truly effective methods for weight loss and strength gain.

October 23, 2017 08:15

I've been using Glenn for the past year and a half for massage, and he is excellent, really knows how to zero in on the trigger points and knead them out. Would highly recommend!

October 23, 2017 08:15

Glenn and the team are awesome. They have put me on the right path to meet my fitness goals allowing me to feel better and become stronger. If you are ready to make fitness a lifestyle get with F3 Training asap. You won't regret it!

October 23, 2017 08:15

Glenn Seth has been my personal trainer for kettlebells for almost 8 years, since I was in my early 60s.. He is well-versed in the proper techniques for using the equipment and very attentive during training sessions.When I started I was relatively unfit, with little upper body strength, and was plagued by lower back pain. Glenn has helped me become much stronger and more flexible. I am in better overall physical health and have greater stamina. He is an execellent coach in every way--knowledgeable, encouraging, patient and enthusiastic.

March 6, 2017 08:40

I've been using Glenn for the past year and a half for massage, and he is excellent, really knows how to zero in on the trigger points and knead them out. Would highly recommend!

December 5, 2016 14:20

Glenn and the team are awesome. They have put me on the right path to meet my fitness goals allowing me to feel better and become stronger. If you are ready to make fitness a lifestyle get with F3 Training asap. You won't regret it!

August 24, 2016 11:33

Glenn Seth has been my personal trainer for kettlebells for almost 8 years, since I was in my early 60s.. He is well-versed in the proper techniques for using the equipment and very attentive during training sessions.When I started I was relatively unfit, with little upper body strength, and was plagued by lower back pain. Glenn has helped me become much stronger and more flexible. I am in better overall physical health and have greater stamina. He is an execellent coach in every way--knowledgeable, encouraging, patient and enthusiastic.

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