Optimal Fitness

Professionals in
Health & Human Performance

Elite training, wellness programming, and personalized fitness — from a team led by a former NBA strength coach.

Testimonials

What Our Clients Say

“I would highly recommend Optimal Fitness to anyone. I came to them with a severe case of tendonosis in both elbows and they helped me recover and get back to competing. I went on to win the US Synchro Skating National Championship.”

Rachel

“I’ve been with Optimal Fitness Boston for over 3 years. The team always pushes you to give it your all while maintaining a positive attitude. I couldn’t be happier with my results.”

Nancy C.

“I’ve been working with Laurie at Optimal Fitness for the past two years, and the impact she’s had on how I work out — and how my body feels — has been huge. Laurie completely transformed my approach to exercise, shifting the focus to core strength, healthy movement, and rebuilding muscle in a way that not only looks good but feels strong and sustainable. Laurie is thoughtful, knowledgeable, and deeply invested in helping her clients move better, get stronger, and stay injury-free. I can’t recommend her or Optimal Fitness highly enough.”

Bob M.

First-rate trainer. I’m in the best shape of my adult life thanks to their focus on functional fitness. Reliable, professional, and truly dedicated to their clients’ success.”

Josh A.

“I’ve been working with Frank Cypriano weekly since October 2025. I had bicep tendon surgery and had just completed physical therapy. Frank truly worked diligently to tailor my regimen to what would be best for my recovery. He also consulted with Laurie Lamoureux Borrelli from time to time. The staff has simply been awesome! Everyone at Optimal is personable and a pleasure to interact with. I’ve been progressing regularly — regaining my range of motion and strength!”

Stu

“My entire family has been training with Optimal Fitness for well over a decade. They are patient and thoughtful, great communicators, and always on the cutting edge. They even adapted to doing remote workouts seamlessly.”

John S.

“Your training and enthusiasm (and Optimal Fitness) have totally gotten my body back on track after taking a mid-age/menopause hit. Because of this, I am fitter, stronger, have better balance and am HAPPY! The gym is GREAT and you are the GOAT!

C.

“Amanda has been so amazing to work with! I have worked out my whole life but started to see Amanda when I kept getting injured during my workouts. With Amanda’s knowledge of body mechanics and exercise, I have been stronger than ever during the 2 years that she has been training me and I have had zero injuries. I love going to Optimal Fitness because of how I feel after my workouts, but I also love the people. Seeing Amanda and the other trainers and clients has become one of my favorite parts of the week.”

Jess

“Frank is great. Super knowledgeable and very flexible in scheduling.”

David S.

Bryan Doo courtside with the Boston Celtics
Boston Celtics championship celebration

About Us

HARD WORK WINS.

Optimal Fitness Boston is a unique, privately owned fitness studio offering personal and small group training, strength and conditioning for athletes, corporate wellness programs, and group classes. Founded in 1996 by former Boston Celtics Head Strength Coach Bryan Doo.

Meet the Team
Athlete training camp
Sled push on turf
Athlete training
Cone drill training
Outdoor training at sunset

Ready to Get Started?

Whether you're a competitive athlete, weekend warrior, or someone looking to improve your health — we have a program for you.

Get in Touch