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    Private Studio Suites and LIVE 1-on-1 Virtual Training to make it easier to stay on track with your goals.

The hardest part is getting started.


Arlington Personal Training

 Schedule your F.I.T. Consultation & Workout now!

As fitness professionals, our personal trainers help clients by motivating them to make exercise a fun part of their lives. Whether it's improving your overall health and wellness, or seeking fitness through strength training, helping you get out of bed without pain, running faster, jumping higher, or learning about your weight management options to reach your fitness goals, we're eager to help start you on a journey that could change your life forever.

Here are the areas of fitness we specialize in:

Baby Boomer/Older-Adult Training, High-Intensity Interval and Tabata Training, Small Group or Partner Training, Mixed Martial Arts Inspired Workouts, Boot Camps, Training for Women, Youth Fitness, Strength Training or Body Weight Training - we're ready to guide you in achieving your fitness and health goals.

Our nutrition program, Nutrition Together*, isn't about dieting. It's about giving you the knowledge to change how you eat. Nutrition counseling sessions will cover topics ranging from how to eat light (and enjoy it) to grocery shopping, dining out and changing unhealthy eating behaviors. We also offer plant based nutrition guidance. When you add smart nutrition to regular workouts, you have an unbeatable program for helping to meet your fitness goals.

Fitness Together has the perfect program to get you the results you want - please call781.316.8500;or email Fitness Together today and learn more.

Please follow us on our blog for fitness information on cardio, nutrition, strength, success stories, fitness trends as well as fun topics and other ideas.

Request an Initial Consultation

Live 1:1 Virtual Personal Training brings a personal trainer into the comfort of your own space, making it easy to personalize your workout plan on your own time so you can reach your goals.

  • "I am especially grateful for the way in which Paul Kostopoulos has made it possible for us to continue to exercise during this time of pandemic."   ― L. L.

  • "Customized for me!"   ― L. S.

  • "I cannot express how much I have appreciated FT Arlington, especially during the pandemic. Having regular virtual workout appointments every week has helped me to keep up with my fitness goals - and no weight gain while quarantined - YAY!! Many thanks to Noor, Paul, and Molly for all you do. Can’t wait to get back!! "   ― D. F.

  • "I can't say enough amazing things about Fitness Together Arlington! The owners, Paul and Molly, have created a super supportive environment for anyone looking to lose weight or get it in shape. All of the trainers are awesome and the studio has quickly become my happy place in the last year! Even through the recent pandemic and transition to virtual training, I've been able to continue on my fitness journey without missing a beat! I would, without a doubt, recommend this studio to anyone!"   ― C. A.

  • "Awesome personalized service and amazing trainers!"   ― E. C.

  • "Personal, warm, welcoming...workouts are tailored to needs of the client. The Zoom workouts we are doing through the pandemic are just as challenging and fun as in the studio."   ― C. C.

  • "I am so happy to be a member at FT Arlington. Almost immediately after all of our lives changed so dramatically during the virus pandemic, Paul and Molly offered us virtual appointments. This has been invaluable to me, as I can keep up with my fitness goals on a regular schedule. The one thing I miss is my weekly boxing appointment with Paul! Can’t wait to get back! "   ― D. F.

  • "In this time of pandemic, with the gyms all closed, I truly appreciate the fact that Paul is giving us training sessions by Zoom. "   ― L. L.

  • "Remote training with Paul 3x/week has been a highlight for me during these covid lockdown days. Paul is helping me stay in shape and lifting my spirits. "   ― M. B.

  • "It’s great to work out with Paul over Zoom. Works very well, and keeps me moving and motivated. "   ― H. P.

  • "Please - I love you guys. Now I've sent you Clarissa and Larry Bonn and I'm working on my friend Amy. Are you doing zoom with 1st timers?"   ― C. F.

  • "The Personal Trainers are knowledgeable, experienced and passionate about their work. I always feel like a priority and that they have my best interests at heart. They listen to my concerns and, at the same time, push me to take the necessary steps to get stronger and healthier. My life is better because of my relationship with Fitness Together Arlington. Highly recommend! Teresa Regan (56 yrs) Chief, People & Culture Neon Therapeuics "   ― T. R.

  • "Everyone is so friendly, even some of others that work out there. I have bad shoulders and my trainers adjust my workouts to protect them. I made a good decision when I chose FT Roberta Ryan "   ― R. R.

  • "Personalized training, enforced accountability "   ― E. C.

  • "Excellent tailored workout...friendly, reliable, very competent trainersaa"   ― J. P.

  • "I particularly like the ability to take either a group class or a one-on-one session. I recently changed from taking 3 group sessions a week to two group session plus one one-on-one to help with an issue I was having with my knee. "   ― L. L.

  • "Great trainers tailor varied routines to just what I need, keeping me motivated and injury-free."   ― M. B.

  • "Fitness Together In Arlington is the best! With thanks to Paul, Molly, Noor, Matt S., & Matt M.; I have only high praise for the professional, caring guidance I have received since joining. It’s helped me become so much more physically fit, with a lot more energy! And, it’s fun!! Thanks, guys!!"   ― D. F.

  • "Paul and team are great. Very patient, kind and create a wonderful environment to take care of one's physical health."   ― A. N.

  • "Personal nonjudgmental "   ― S. (. L.

Fitness Together - Arlington
9.7 out of 10 based on 440 reviews

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Hours of Operation Mon - Thu   6:00 AM - 9:00 PM
Fri   6:00 AM - 4:00 PM
Sat   7:00 AM - 2:00 PM
Sun   Closed

By appointment only.