RESOURCES & UPDATES
Tips, Stories &
Training Insights
Coaching advice, training tips, and motivation from the coaches at Duddy Performance in Sudbury, MA.
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tips
Growth Mindset Fall Reset
What happens when we lose touch with a goal? What do we do if that spirals into negative self-talk and beliefs?
September 16, 2026
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tips

HRV: Your recovery MVP

Your heart doesn’t beat like a metronome - perfectly evenly. Instead, there are small differences in time between each heartbeat...

April 18, 2026
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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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