Fitness Instructors

Alegria fitness instructors – Deb Nunes

Debra Nunes

Debra holds a Masters Degree in Arts Administration from Boston University and Bachelor of Arts degree in Dance from Dean College. Debra was professionally trained through the certificate program at The Ailey School in NYC. Debra most recently was employed as the Dance Program Director for the Joan Phelps Palladino School of Dance at Dean College where she also taught modern dance, directed productions, advised the Dance Team and choreographed the musical Hairspray. Prior to moving to Western, MA, Debra was the co-owner and artistic director of Art in Motion Dance Company in North Kingstown, RI. Throughout Debra’s career she has taught at many New England Dance schools, won high awards for her choreography in the competition circuit, worked with the RI arts learning network in the creation of the RI state dance proficiency protocols, choreographed for community theatre, performed on MTV, worked for the Ailey Camp NYC and managed the Capezio Dance shop on West 51st Street NYC. She has had the pleasure and privilege of working and dancing with some of the dance industries finest. Debra was a licensed massage therapist, Pound ™ and Piloxing® Instructor. She is licensed to teach many formats in the Zumba Fitness program but most enjoys teaching regular Zumba® 

Alegria fitness instructors – Tiffany Mitchell

Tiffany Mitchell

I fell in love with Zumba while working on a Master's Degree in Education.  Zumba was my time away from school, work, family, and the everyday responsibilities of life.  As a wife, mother, and teacher I know how valuable time is.  Zumba is an awesome escape from life's daily chores to have fun, sweat, burn calories, and free your mind one hour at a time.  A Zumba class can work your body, clear your mind, and mend your soul. Come join me for an hour, you'll feel good, look good and have fun burning calories!  Zumba Love! 

Love your workout, love your body, and love way you feel! 

Alegria fitness instructors – Dawn Hebert

Dawn Hebert

Dawn is a strong believer if something scares you it's exactly what you should do next. She once stood in the back row of a Zumba® class clueless. Fast forward to today and a lot has changed.  From beginner, to student, to becoming a Zumba® instructor and now holding 4 licenses to teach Zumba®, Zumba® Kids, Zumba® Kids Jr. and Strong by Zumba®. Dawn is a great example of why you should step out of your comfort zone and into the studio. 

Try out Zumba® and Strong with Dawn at Alegria Dance & Fitness! 

​Gain confidence, relieve stress, improve overall wellness and build friendships. You won't regret it!

Alegria fitness instructors – Karyna Machado

Karyna Machado

I fell in love with Zumba® five years ago when I started taking classes at Alegria. I decided to become an instructor when the new Strong by Zumba program came out. My passion in life is health and fitness. It is very rewarding to know I am helping others to achieve their fitness goals while having fun at the same time. I feel it is very important for people to incorporate healthy eating habits with their fitness goals to not only enhance wellness, but to lead a healthy active lifestyle and most importantly, to gain confidence and self esteem

Alegria fitness instructors – Tracy Bauduccio

Tracy Bauduccio

Music, dance and intensity of fitness feeds the soul. Tracy spent most of her younger years dancing at a local studio for fun, participated on competitive teams and taught dance as well. She was lucky enough to be introduced to Zumba® a few years ago and her fitness journey began! She recently discovered a love for POUND™ & took the opportunity to learn more and become licensed to teach! POUND™takes her to a happy place, a temporary escape from the stressors of life! She plans to continue to seek out more opportunities for certifications in other fitness classes and can’t wait to share them with you! Tracy loves being surrounded by happy, smiling faces and best of all, working up a sweat. See y’all soon … Let’s POUND™!

Alegria fitness instructors – Natalie Hamel

Natalie Hamel

Natalie graduated from Holyoke Community College with an Associate degree in Arts and Science. From there she completed her Personal Trainer Certification as well as her Ballet Barre Certification. She is passionate about guiding individuals to a healthy lifestyle through fitness and nutrition. She loves instructing group exercise classes and also individually trains all age groups. Her motto: We are better together! 

Come try Barre Defined! You’ll have fun while toning your entire body and burning hundreds of calories. 


Dean Boudreau


My interest in group exercise classes began the year I turned 50. I vowed that I would get into the best shape of my life. My wide suggested a try a group exercise class called, “Insanity” – yikes!!!!

I reluctantly walked into the class, and thought I was going to hurl half-way through (😊). I decided to stick with it and kept returning each week. Having experienced this class, I decided to try others. These classes, along with a healthier diet, allowed me to lose 30 pounds. Unfortunately, I went a bit overboard and started to over-train which resulted in ACL replacement surgery in 2014; again in 2018 (same knee), and 4 months later elbow surgery for a torn lateral epicondylar. As the recommended rehab for knee surgery is cycling (and seeing as I couldn’t use my right arm), I was “forced” to embrace indoor cycling as my primary mode of exercise. Also, while recuperating, I decided to learn more about exercise science in hopes of remaining injury-free. I became certified as a Group Fitness Instructor in addition to indoor cycling.

Over-training, incorrect form, frequent injuries, and poor instruction all led to my injuries – so these served as my motivation to educate myself so I could become certified. 

Dean works full-time at Mass Mutual but in his spare time he works 

part-time as a Wellness Center Attendant 

(Scantic Valley YMCA); Substitute Group X Instructor (YMCA) and is super excited to add Alegria to his weekly schedule. Dean is married with two college aged children. His hobbies include, golf, beekeeping, hockey and health and fitness.

Certifications include: Group Fitness Instructor (AFAA); Spinning® (Mad Dog Athletics); Indoor Cycling, Resistance Training, Circuit Training (AFAA); various YMCA class certifications.

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John Murphy


John Murphy has over 30 years of involvement and training in Mind-body/Martial Arts practices. John studied and taught Korean Han-Pul for over 15 years beginning in 1987. He began Tai Chi training in 1994 with Master Lu Ping Zhang. John trained for many years with Robert Storey who was a private indoor student of Master Lu Ping Zhang. For the past 15 years he has trained privately and in seminars with Master Wang Hai Jun, he is certified by Wang Hai Jun. Wang Hai Jun is a Chinese National Tai Chi Champion and high-level student of Grandmaster Chen Zheng Lei who is considered one of the top ten masters in China.

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