About Us

our benefits

A smarter approach to personal training in Stonington, CT

Fitnostics is a private training studio focused on helping people build strength, improve mobility, and stay consistent with their fitness.

We specialize in coach-led personal training and small group fitness, designed for people who want guidance, structure, and a clear path forward.

Whether you’re just getting started, getting back on track, or looking to improve performance, our approach is built to meet you where you are and move you forward.

we're growing

FITNOSTICS IS MOVING

This summer we will be opening a brand new training facility in North Stonington, CT!

The new space is larger, more efficient, and designed specifically for our style of coached training. This expansion allows us to serve more clients while continuing to deliver the same personalized experience we’re known for.

Want to stay updated? Join our email list below.

To celebrate the new location

We’re offering an early sign-up promotion

The first 10 new members will receive a FREE MyZone fitness tracker along with access to special introductory rates.

More Than Just a Gym

Fitnostics is built for people who want more than just access to equipment. Our focus is creating an environment where clients feel supported, challenged, and motivated to continue improving over time. With experienced coaches, structured sessions, and a strong sense of accountability, we help clients stay consistent and train with purpose.

Training Designed for Real Life

From strength and conditioning to mobility, recovery, and overall wellness, our programs are designed to help people feel stronger and move better both inside and outside the gym. We work with a wide range of clients, including busy professionals, athletes, parents, and adults looking to prioritize their long-term health, performance, and quality of life.

Complete Wellness Support

In addition to coach-led training, Fitnostics also provides nutrition guidance and supplement support to help clients take a more complete approach to their health and fitness goals. Our team can recommend supplements based on individual goals and needs, and we also carry trusted supplement products in-house for added convenience and support. We proudly serve clients throughout Stonington, Mystic, North Stonington, Groton, and Ledyard, Connecticut, as well as Westerly, Rhode Island.

our team

Meet the Coaches

    MARIO

    Gym Coach

      Molly Denham Cumbee

      Gym Coach

        MARISSA TROMBINO

        Gym Coach

          JOE LYONS

          Gym Coach

          testimonials

          What Our Clients Say

          OUR PARTNERS

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          All The Way Up