Walthams' Premier Training Gym

Small Group Personal Training

With this service, you will have the flexibility to perform your personalized workouts under the close supervision of our diverse coaching staff during our many open time slots throughout the day. If you are someone that is looking for coaching, guidance, and an expert written plan that drives results, then this supportive environment is for you.

Sports Performance Training

If you are looking to take your athletic performance to the next level, then this is for you. Our sports performance training program is designed to helping athletes excel in their sports and competitions. This is for those looking to get bigger, faster, and stronger so that they can beat out the competition and set new personal best.

Private Personal Training

Private personal training is the best way to maximize your results. You will get your own personal trainer that will listen to your health and fitness goals and create a plan to reach it in the most optimal way. They will be with you every step of the way to help provide structure, guidance, and accountability so you can be the best version of yourself. Click below to learn more!

Physical Therapy

Personalized, performance-driven care to help you move better, recover faster, and return stronger.

No insurance restrictions. No rushed sessions. Just high-quality care built around you.

At Flight, physical therapy is not just about getting out of pain.
It is about getting you back to doing what you love at a higher level.

Excellent

Based on 76 reviews

Andrew Glaser

March 26, 2026

Flight Performance and Fitness was my first real strength training experience, and I couldn’t have asked for a better introduction. My experience was incredibly rewarding! From day one, all of the trainers knew my name, helped me through my workouts, and made sure I was using proper form. Dan Stone worked closely with me, took my goals seriously, and built a program that felt truly personalized. Magnus and Bryce were also always available to help and encourage me. I was honestly surprised by how much progress I made in only six weeks. Beyond the training itself, the gym has a fun, supportive atmosphere, with friendly coaches and a welcoming community. Highly recommend!

Katie Carlson

March 25, 2026

I've been going to Flight for a year now and all I got are these big ole muscles* *built with: careful consideration by my trainer Mody; continuous feedback and constant support from everyone at flight, community included; and, finally, a whole lot of fun. Truthfully, I won't be able to neatly summarize how good this place has been for me... just sign up, you won't regret it.

Maldi Kellici

February 11, 2026

I found out about Flight through my friend Marbnys, who runs Kimura Jiu Jitsu in Watertown. He and several of his clients swore by it. I joined Flight Performance with two goals in mind: strength and longevity. My trainer, Magnus, and I hit it off from the start. I had worked out for years using bodybuilding-style workouts that focused more on shaping muscles than building functional strength. I looked good, but I was always stiff, slow, and felt very unathletic. I also couldn’t seem to go three weeks without some sort of self-inflicted injury due to poor form. Until I started training with Magnus at Flight Performance, I didn’t think it was possible to work out without joint pain. Simply put, I’ve had better results with my nagging shoulder injuries here than I did after several months of physical therapy. The workouts have been intense, and I feel great every time. In addition to Magnus, several other coaches oversee my training. The gym is small and cozy, and you’re never crowded or waiting around for equipment. It’s the best investment I’ve made in myself and my health in a very long time.

Josh Skenderian

December 23, 2025

I have been working closely with Coach Mody for about a year now. This is a guy who you can’t sing enough praises about. He is knowledgeable, charismatic, and has many more commendable qualities you want in a coach, but also a human being. Mody is gentle, yet persistent, much like the Eastern winds, making Coach Mody a true professional through and through. This is a gentleman who you would want your daughter to bring to a family event. Mody has a value proposition that is one of one, and his greatness echoes the high standard set at Flight Performance and Fitness. Having Coach Mody as a staff member really speaks to the competitive advantage Flight has compared to other gyms, providing quality coaching tailored to the client. Every one on one coaching session with Coach Mody at Flight Performance and Fitness is like a dream wrapped in reality.

Alex Pinck

September 19, 2025

⭐️⭐️⭐️⭐️⭐️ After a long search and visits to countless gyms, the moment I walked into Flight Fitness I knew I had found my home. The atmosphere is welcoming yet serious, filled with people who are engaged, present, and committed. The professionalism, deep knowledge, and genuine willingness to help from every trainer blew me away. Add in their rock-star systems—the training app, the scheduling app, and the format of floor time, it’s clear they’ve built something truly special. Flight isn’t just a gym—it’s a community that challenges you and proves strength, vitality, and confidence can grow at any stage of life. If you’re searching for more than just a gym, if you want a place where professionalism, expertise, and genuine care meet inspiration and results—Flight Fitness is it.

Aleksandra Parfenova

September 4, 2025

I’ve been training at Flight for three months, and it’s been a wonderful experience! As someone fairly new to fitness, I really appreciate how professional, friendly, and supportive the coaches are. The small-group setup and individualized programs make it easy to learn, stay motivated, and see progress. Highly recommend!

Sue Miller

July 24, 2025

I have tried several gyms, and though I love getting out for runs and biking, I know I needed more to build strength as I get older! I've had an exceptional experience at Flight Performance and Fitness (13 Wall St, Waltham), and I can't recommend it enough. What truly sets this gym apart is the personalized approach to training. From day one, the staff took the time to understand my fitness goals, limitations, and preferences, creating a customized plan that feels both challenging and achievable. The trainers are not only knowledgeable but genuinely invested in your progress. They’re attentive, encouraging, and always ready to adapt your routine as your needs evolve. The environment is incredibly welcoming—whether you're a seasoned athlete or just beginning your fitness journey, you’ll feel right at home. It's rare to find a place that balances professionalism with such a strong sense of community. Flight Performance makes working out something I actually look forward to. If you're looking for expert guidance in a supportive and friendly setting, this is the place to be!

Jacqueline Clark

July 24, 2025

I love this gym! I don’t consider myself particularly athletic and wanted more guidance through personal training. I decided to sign up for the small group personal training and so happy I pushed myself out of my comfort zone. I’m greeted by the trainers with a high five and a smile; they’re all wonderful and help correct my form and guide me through everything. The other people who attend this gym are a variety of fitness levels and body types, so it’s not a “meat head” type gym where I feel self conscious or like I’m going to be judged. Everyone has been respectful and encouraging and for someone who doesn’t really like working out, I find myself really enjoying my time here :) also, the prices are very reasonable and in my opinion worth every penny

Walthams' Premier Training Gym

Small Group Personal Training

Sports Performance Training

Private Personal Training

Physical Therapy

SEE WHAT EVERYBODY HAS TO SAY

GET IN TOUCH!

Our personal trainers are devoted to helping you reach your health and fitness goals at our gym! If you are in the Waltham, Newtown, or Watertown area find out how we can help you!

Walthams' Premier Training Gym

Small Group Personal Training

Sports Performance Training

Private Personal Training

Physical Therapy

SEE WHAT EVERYBODY HAS TO SAY

GET IN TOUCH!

Our personal trainers are devoted to helping you reach your health and fitness goals at our gym! If you are in the Waltham, Newtown, or Watertown area find out how we can help you!

Fill the form below and we will contact you ASAP!

Fill the form below and we will contact you ASAP!