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What We Offer

Training That Works
for Every Goal

Whether you're chasing a finish line, building a foundation, or helping your kid unlock their potential — we have a program built for you in Sudbury, MA.

Event Training

Hyrox / Event /
Marathon Training

Structured race prep and event-specific conditioning for Hyrox, marathons, and endurance events. Whether you're a first-timer or a seasoned racer, our coaches build you a plan that gets you to the finish line strong.

Youth

Youth Sports
Performance

We build the athletic foundation young athletes need to excel — in any sport, at any level. Our youth sports performance training in Sudbury focuses on speed, strength, agility, and confidence, in a supportive environment where kids and teens thrive.

Fitness

Strength &
Nutrition

Expert coaching in a non-intimidating, community-driven environment. Whether you prefer the energy of a small group or the focused attention of 1:1 training, we have a format that fits your life — including remote options for those who can't always make it in person.

Not Sure Where to Start?

Fill out our quick form and a coach will help you find the right program for your goals, schedule, and experience level.

Get Started
Train Like It Matters at Duddy Performance
We're dedicated to empowering athletes and fitness enthusiasts of all ages to unlock their full potential. Through expert coaching, personalized programs, and a supportive community — we meet you where you are.
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Duddy Performance
33 Union Ave
Sudbury, MA 01776
Phone: 978-917-9091
Hours of Operation:
Mon–Fri: 5am – 7pm
Saturday: 7am – 1pm
Sunday: 7am – 1pm
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Let's Get Started
Your First Step
Starts Here.

Fill out the form below and a member of our team will be in touch to match you with the right program, coach, and next step.

Free consultation — no commitment required
We'll match you with the right coach & program
Based in Sudbury, MA — in-person & online options