Cynergy Training Logo
Feel Better. Move Better. Live Better.
A Whole-Health Community



Established 2004 | Hanson, MA

Founded by Cynthia Brown in 2004, Cynergy Training in Hanson MA has grown into a unique whole-health fitness community serving Boston’s South Shore. What began as a small local gym has evolved into a trusted space where people of all ages and abilities come together to build strength, improve fitness, and discover the power of wellness.

At Cynergy Training, we believe fitness is more than a workout—it’s a way to feel better, move better, and live better. Our programs are designed to meet you where you are, whether your goal is to build muscle, improve mobility, recover from injury, or simply find the energy and confidence to enjoy everyday life. From strength and conditioning to personalized nutrition coaching, every aspect of our training is built to support long-term health and resilience.

In 2024, Cynergy was honored to be chosen as one of the founding members of the MetFix Affiliate program, uniting with its mission to educate, empower, and provide strategies to end chronic disease and promote longevity and well-being.

What truly sets Cynergy apart is our community. Members describe joining Cynergy as the best decision they ever made,” because here, you’re not just another gym member—you’re part of a supportive team that celebrates progress, builds confidence, and makes fitness fun. Our experienced coaches take the time to understand your unique needs, offering guidance, encouragement, and modifications so that every workout feels challenging yet achievable.

We invite you to meet our coaches, connect with our vibrant member community, and see why so many people have made Cynergy Training their home for health and fitness for over two decades. Whether you’re just starting your journey or looking for a new challenge, Cynergy Training in Hanson MA is here to be your partner in strength, wellness, and whole-body health.

Cynergy Training believes true strength is built from the inside out. Our approach is rooted in three core functions—Nutrition, Fitness, and Mindset—designed to support your whole health journey.
cynergy training core functions of whole health: nutrition, fitness, mindset
We help people of all ages and abilities achieve lasting health through fitness, nutrition, mindset, and community—guided by expert coaching in a fun, supportive environment.
Cynergy Mission Statement

Cynergy Training | 23 Commercial Way, Hanson, MA 02330 | 617.962.0257


Ready to get started?

Join us today for a free class or consultation and experience the Cynergy difference.

Cynergy's Whole Health Initiative


What We Offer


Strength, Mobility, Recovery
Fitness Training

Offering strength and conditioning, functional fitness, injury prevention, recovery, and personal training.

Supportive & Inclusive
Community & Connection

Building a community where fitness becomes a way of living with intention, integrity, and purpose.

Wellness Beyond Workouts
Nutrition & Wellness

Offering education and guidance on how proper nutrition fuels the whole body — strength, recovery, and longevity.

Strength starts in the mind
Mindset & Well-Being

Offering inspiration and actionable strategies to help you stay motivated and resilient.
Get Inspiried!

Cynergy Training
Scalable Workouts for All Levels.


Try a FREE Class!

Functional Fitness
Classes

Smart programming designed to meet you where you are.


Schedule

Cynergy Training Schedule
Updated: September 24, 2025.
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Functional Fitness for All Levels
Strength & Conditioning

  • High intensity workouts that challenge even the fittest of athletes.
  • Combining Olympic and power lifts, gymnastics, rowing and running.
  • Beginners Class or previous experience required.

Read about how Cynergy Training Preps Athletes for HYROX Comp.

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Four Personalized Classes
Beginners Class

  • For those new to olympic weight-lifting.
  • Focused on training methods, terms, movements and lifts, as well as safety, scaling, and general fitness preparedness.
  • Private training designed to prepare you for success in our Strength & Conditioning classes. ($125)

Scalable Strength & Stability
BUILD

  • Strength-focused program designed for all levels.
  • Slower, intentional movements for improved stability, mobility, and longevity.
  • No previous experience required.

Read: The Fitness Shift That’s Helping Members Stay Strong for Life.

Boys & Girls | 10-14
Youth Strength & Conditioning

  • Training sessions for boys & girls ages 10-14.
  • Smart programming designed for young athletes.
  • Offered in 4-6 week intervals.

Boys & Girls | 5-11
Cynergy Kids

  • Training sessions for boys & girls ages 5-11.
  • Structured fun — teaching discipline, respect, sportsmanship and learning proper technique for kids.
  • Offered September thru June.

Read: Building Strong, Confident Kids: The Cynergy Kids Program

Boys & Girls | 4-10
Momentum Kids

  • Designed specifically for neurodivergent kids.
  • Small class sizes for individualized attention.
  • Focus on strength, balance, coordination, and confidence.
  • Coaches trained to blend fitness with emotional regulation strategies.
  • Real-world application of skills beyond the gym.
  • Offered in 4-week sessions, 30 minute classes.

Read: Momentum Kids at Cynergy Training: Building Strength, Confidence & Emotional Skills

Longevity, Independence, Vitality & Engagement
Cynergy LIVE

  • Designed for anyone interested in increasing mobility and strength as they age.
  • Focused on strength and stamina, coordination and balance, flexibility and posture, confidence and self-esteem.
  • No previous experience required.

Read: Train Your Brain and Body for a Healthier Future with Cynergy LIVE

Conditioning & Endurance
All Levels Fitness (ALF)

  • High-intensity, boot camp-style workout.
  • Running, rowing, calisthenics, kettlebells, medicine balls, sleds, tires, and bodyweight movements.
  • No previous experience required.

May - August
Cynergy Boot Camp

  • Offered May - August at 4-week intervals.
  • These classes are held outside, rain or shine — 5:30 - 6:15 AM

Read: More Than a Workout: Why Cynergy Boot Camp Builds You Up

In-Person. Remote. Adaptive.
Personal Training

  • Available upon request.

Cynergy Training Coaching Staff
Meet the Team


Cynergy Training Founder, Co-owner, Head Coach, Cynthia Brown

Cynthia Brown

Founder / Co-owner / Head Coach


Keith Brown

Co-owner / Level 2 Coach
Cynergy Training Coach since 2007

Keith Brown, Cynergy Training co-founder and coach

Marty Bosworth

Level 1 Coach / Co-Coach Cynergy LIVE
Cynergy Training Coach since 2021
Coaches Spotlight: Marty Bosworth

Cynergy Training Coach Marty Bosworth

Beth Flanagan

Level 2 Coach / Cynergy BUILD Coach
Cynergy Training Coach since 2023
Welcome Coach Beth Flanagan

Cynergy Training Coach Beth Flanagan

Emily Hermanson

Level 2 Coach
Cynergy Training Coach since 2022
Coaches Spotlight: Emily Hermanson

Cynergy Training Coach Emily Hermanson

Jessica Hughes

Level 1 Coach
Cynergy Training Coach since 2025

Cynergy Training Coach Jessica Hughes

Mark O'Reilly

Level 2 Coach / All Levels Fitness
Cynergy Training Coach since 2012
Coaches Spotlight: Mark O'Reilly

Cynergy Training Coach Mark O'Reilly

Carlos Pagán

Level 2 Coach
Cynergy Training Coach since 2024

Cynergy Training Coach Carlos Pagán

Charlene Pifer

Level 2 Coach / Youth Coach / Nutrition Coach
Cynergy Training Coach since 2019
Coaches Spotlight: Charlene Pifer

Cynergy Training Coach Charlene Pifer

Scott Pifer

Level 1 Coach / Youth Coach
Cynergy Training Coach since 2023

Cynergy Training Coach Scott Pifer

Abby Rapoza

Level 1 Coach / Cynergy Kids
Cynergy Training Coach since 2019

Cynergy Training Coach Abby Rapoza

Larry Russo

Level 2 Coach
Cynergy Training Coach since 2018
Coaches Spotlight: Larry Russo

Cynergy Training Coach Larry Russo

Allie Sorgi

Level 1 Coach | Momentum Kids Coach
Brand X Method® Professional Youth Coach Certified
Cynergy Training Coach since 2025

Cynergy Training Coach Allie Sorgi

Jen Tully

Jennifer L. Tully, MSN, M.Ed. Teacher

Level 1 Coach / CrossFit Kids Certified
Cynergy Kids Coach/ Boot Camp
Cynergy Training Coach since 2011
Coaches Spotlight: Jen Tully
Celebrating 18 Years of Jen Tully

Cynergy Training Coach Jen Tully

Heather Vargus

Level 2 Coach
Cynergy Training Coach since 2021
Coaches Spotlight: Heather (Crocker) Vargus

Cynergy Training Coach Heather Vargus

Collective Certifications & Experience
Certifications


  • Burgener Strength Level 1 Coach
  • USA Olympic Lifting
  • CrossFit Olympic Lifting
  • CrossFit Power Athlete
  • CrossFit Level 1 & 2
  • The Brand X Method® Professional Youth Coach Certification
  • ACSM
  • Adaptive Athlete
  • CrossFit Endurance
  • CrossFit Football
  • CrossFit Gymnastics
  • CrossFit Kettlebell
  • CrossFit Mobility
  • CrossFit Rowing
  • CrossFit Striking
  • CPR Certified
  • MetFix Foundations
  • Precision Nutrition Level 1 Certified
  • Certified Menopause Coaching Specialist

Cynergy Member
Testimonials


Patty Stewart
Cynergy has changed my life.


The community that I walked into was warm and welcoming. I was intimidated at first but that didn’t last long. I have transformed myself during the last months in large part due to the education, support, information and guidance I’ve received. I push because I’m encouraged and guided to push. I smile because everyone there smiles at me. If you want the experience of a superior motivated hard working community YOU MUST give Cynergy a try. I promise you will be welcomed with the embrace of a talented pool of athletes and coaches alike. 5 stars simply isn’t enough.
Gregory Reed
Cynergy has become a family affair for us.


My wife, my son, and my daughter all participate. Everyone has been so supportive of me and my family and it’s been really fun to experience this together. I truly believe it has brought us closer together as a family. The support my family and I get on a daily basis has been a key factor in my 50 pound weight loss journey over this past year.

This is a place where you will meet great people ... and become a better person both physically and mentally.

Shaun O'Hearn
Everything about this place is top notch.


I suffer from sciatica and the best thing for me is functional movement. I have truly found my perfect match! Honestly I can’t imagine my life going forward without Cynergy Training and all of the wonderful people involved!
Julia Wright
How every gym should be!


Cindy has created something special here these past 14+ years. It’s a great place for beginners, long time athletes and everyone in between. We’re lucky to have this gem so close to home!
New Member
I’ve never felt more welcomed.


The few trainers I’ve worked with have been nothing shy of great… And the most impressive was a personal email from the owner of Cynergy when I signed up… That speaks volumes. Thanks again.
Paula Hagerty
A welcoming atmosphere with something for everyone.


I am a 72 y.o. retired nurse and former Marathon runner. buMy daughter talked me into trying it and I must say I am hooked. My three grandsons are Cynergy Kids. It is truly a family affair.