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  • Sean Stellmach, Owner/Fitness Coach

    Years of Experience

    • 16 Years

    Credentials

    • BS in Community Health & Education
    • NASM-CPT
    • TRX Certification

    Sean Stellmach has owned Fitness Together Newburyport for over 11 years. He started out as a trainer at another studio, and quickly realized he wanted to own his own. Along with years of experience, Sean's passion for fitness and helping individuals improve their health motivates his team to be the best of the best.

    in my free time I like to
    Sean resides in Amesbury with his wife, Hannah, daughters, Sophia and Alyssa and pup, Mila. In his free time, Sean enjoys family time, camping, outdoor projects and traveling.

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  • Hannah Stellmach, Manager/Fitness Coach

    Years of Experience

    • 16 Years

    Credentials

    • BS Communications
    • NPTI-CPT
    • TRX Certification

    Hannah loved sports as a kid. Growing up in an active family, she learned the value of staying fit early on. While studying Communications/journalism in college, Hannah competed on Keene State College's varsity cross country team for 2 years, and was captain her second year. It was through this experience that she saw her potential to lead others and her interest in exercise science. She completed her personal training certification after college, and immediately entered the Fitness Together family. Hannah has been manager of the Newburyport studio, alongside her husband (owner, Sean) since 2011. Though she trains sporadically now, she continues to truly enjoy the relationships formed with clients, and witnessing individuals achieve goals with the coaching of their amazing team of fitness coaches.

    in my free time I like to
    Hannah spends her free time with Sean, and their daughters, Sophia and Alyssa and pup Mila. She loves outdoor activities year round, walking, running, hiking and yoga. She also enjoys reading and travel.

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  • Drew, Fitness Coach

    Years of Experience

    • 13 Years

    Credentials

    • Bachelor's Degree in Exercise Science, University of Southern Maine

    Drew grew up on the mean streets of Exeter, NH. He is a graduate of the University of Southern Maine, completing his degree in Exercise Science. During his internship at UNH Strength and Conditioning he worked with an assortment of teams requiring varying athletic needs. A lifelong curiosity with the complexity of the human body paired with this exposure to many different approaches to training helped to spark an interest in the whole of physical fitness. After completing his internship, Drew found his way into the physical therapy world at Proex PT in 2012. Proex would eventually become Professional PT and over the span of 10 years, he was able to work with many excellent physical therapists. Learning the “whys” of exercise when it comes to keeping the body moving brought a focus on functional strength training. Leaving there armed Drew with the idea that a well-designed mix of strength and balance training can allow an active lifestyle for any age. Drew is excited to work with all the FT clients and continue to learn new techniques to accomplish their specific goals.

    in my free time I like to
    Anything outdoors and golf!

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  • Josh, Fitness Coach

    Years of Experience

    • 7 Years

    Credentials

    • Bachelor's in Nutrition & Wellness-UNH
    • ISSA- CPT

    Josh grew up in Wolfeboro, NH. After making significant lifestyle changes and losing nearly 100 pounds at the age of 17, he decided to dedicate his career to helping others achieve their health and fitness goals. He graduated from the University of New Hampshire with his Bachelor’s in Nutrition and Wellness. Upon receiving his Personal Training Certification, he started to work as a Health Mentor (Personal Trainer/Nutrition Counselor) for the Mental Health Center of Greater Manchester. While working with MHCGM, he trained clients at a commercial gym and taught group classes. After the better part of 4 years, he left the training field altogether to manage a few different gyms across New England. Recently, after 2 years out of the field Josh found himself wanting to go back to a position that he was more passionate about. He found Fitness Together through a friend and has enjoyed his time working here so far. Josh looks forward to helping others achieve their health and fitness goals!

    in my free time I like to
    In his free time, Josh enjoys spending time with his wife, daughter, family and friends. He enjoys working out and playing/watching sports.

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  • Meredith, Fitness Coach

    Years of Experience

    • 2 Years

    Credentials

    • Bachelor's Degree Psychology- UNE
    • Minor in Nutrition- UNE

    Meredith Kennedy is a University of New England alumni who graduated in 2022 with a Bachelor's Degree in Psychology and a minor in nutrition while also playing soccer there for 3 years. During her time at Triton High School, Meredith played basketball and was captain of her soccer team. Her main interests are movement, exercise, and trying to make you laugh or just put a smile on your face! Through her years of playing sports, training for college soccer, and joining CrossFit for 4+ years, she has learned a lot about the body and how it works. Meredith sought out Fitness Together to grow her knowledge and help individuals reach their fitness goals through top-notch 1-1 training.

    in my free time I like to
    When she’s not working, you can catch Meredith at the lake tubing or just boating, playing soccer or in the gym. She also enjoys reading a relaxing book outside or a nice walk in her hometown of Byfield.

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  • Derek, Fitness Coach

    Years of Experience

    • 7 Years

    Credentials

    • ACSM Certified Personal Trainer
    • EIM Credential Level 1
    • Red Cross CPR & AED

    Derek grew up in York, ME and graduated from at the University of Rhode Island with a Pre- Professional track in Kinesiology. This specialization prepared opportunities to analyze physical activity, exercise, and movement. Trained to assess, design, and implement exercise programs for apparent healthy individuals. This in turn lead to appropriate exercise prescriptions and motivate individuals to modify deconstructive health habits. Previous opportunities range from the workplaces of physical therapy clinics to assisted living. With Fitness Together, he looks forward to strengthening his experience and improve himself to help clients reach where they want to be. In addition, Derek has experience and interest in training for special populations. He completed the ACSM cancer exercise specialist course in 2024. Derek believes that since you have one body, might as well use it.

    in my free time I like to
    Spending time with friends and family. Taking care of over 30 tropical plants and watching them grow. Visiting national parks and catching up in the NBA.

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  • Kyle, Fitness Coach

    Years of Experience

    • 3 Years

    Credentials

    • Bachelor’s Degree in Exercise Science- University of Massachusetts Lowell

    Kyle McKendry is a graduate from the University of Massachusetts Lowell, recently graduating in 2022 with a Bachelor’s degree in Exercise Science with a focus towards Physical Therapy and training. Kyle achieved honor roll status all four years and was involved with the D2 club hockey team for 3 years. He was a member of his D1 high school hockey team and D3 high school soccer team and served as the captain for the hockey team, the Triton Vikings. Kyle's main interest is strength training, through which he gained the knowledge from exercising himself, sports, and studying hard at school. Kyle sought out Fitness Together looking to help clients reach their goals while working in a 1 on 1 setting.

    in my free time I like to
    In his free time, Kyle likes to stay active by doing what he loves- playing hockey, soccer or baseball. He also enjoys watching movies and playing video games, as well as spending time with friends and going to the gym.

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  • Brian, Fitness Coach

    Years of Experience

    • 12 Years

    Credentials

    • B.S. in Exercise Science from The University of South Carolina
    • NASM Certified Personal Trainer (CPT)
    • NASM Corrective Exercise Specialist (CES)
    • ISSA Fitness Nutrition Specialist

    Brian grew up in South Carolina, playing soccer and running cross country. During college, he coached youth soccer and began learning to work out on his own. After graduating from The University of South Carolina in 2010, he worked as an Exercise Physiologist in a cardiac rehab clinic. In 2012, he moved to Boston and began personal training. He enjoyed combining his love for coaching and fitness that he discovered while in school. He enjoys helping clients feel comfortable and confident with working towards a healthier and happier lifestyle.

    in my free time I like to
    In his free time, Brian enjoys spending time with his wife and son. He likes to watch soccer, golf and play video games.

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  • Jesse, Fitness Coach

    Years of Experience

    • 5 Years

    Credentials

    • B.S Kinesiology, UMaine Orono
    • ISSA CPT
    • ISSA certified nutritionist
    • Precision Nutrition Level 1 certified
    • NASM Corrective Exercise Specialist
    • CPR/AED certified

    Jesse was born and raised in central Maine. Although he played sports and had an interest in athletics his entire life, he originally planned to follow in the footsteps of his brother by becoming an engineer. After realizing what a powerful impact fitness had in his own life he quickly switched his studies from engineering to kinesiology and business administration with the intentions of becoming a personal trainer. He graduated from the University of Maine (go blackbears) in 2019 and went on to become a NSCA certified personal trainer and an ISSA certified nutritionist. Jesse joined the Fitness Together team in 2021. He believes that any individual has the power to make great change in their lives through fitness and that it is a fitness coach's job to make change simple and attainable.

  • Zach Guerrieo, Fitness Coach

    Years of Experience

    • 2 Years

    Credentials

    • B.S. Biological Sciences, University of Rhode Island

    Zach grew up in North Andover, Massachusetts as the youngest of 3 brothers. He began resistance training in high school and was involved in soccer and track. He studied Biology at the University of Rhode Island. During his time in college, he was involved in research on nutrition, specifically looking at the hormone cortisol and its effects on intuitive eating where he was published in a scientific journal. After graduating in 2022, he worked for two years in Rhode Island as a medical/research assistant in an orthopedic clinic for a surgeon specializing in hip and knee replacements. There he experienced numerous patient interactions and went into the OR to watch hip and knee surgeries. He was credited in four orthopedic poster presentations as well as one full publication. Zach saw that patients who regularly resistance trained were much healthier than those who did not. He decided to transition to the world of exercise science as he wanted to work to help people make themselves better and prevent injury/arthritis. With his research background, he hopes in his career to help advance the field of exercise science in the pursuit of optimal human health, performance, and happiness.

    in my free time I like to
    Zach enjoys hiking, traveling, playing video games and is a movie buff. He also plays competitive club ultimate frisbee in the summer.

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here’s how it works

complimentary

signature fit evaluation

A complimentary signature process where we learn about your goals, health history, and take you through a mini workout so we have the information we need to begin building your customized program.

full body assessment

A comprehensive fitness assessment to collect baseline metrics that will help us track your progress.

personal training session

Meet your trainer in your private suite (or virtually) for your 1:1 session to begin your completely customized workout program.

progress checks

A comprehensive assessment every 6 weeks so we can celebrate your progress and set new goals.

WHAT CLIENTS ARE SAYING...

  • The high quality training and nutrition advice at Fitness Together has helped me reach my fitness goals. I’ve lost 20 pounds and have a BMI of 22.8!

  • I started working out after having breast cancer and heading to osteoporosis. My primary goal with FT was to increase bone density. I now have normal bone density.

  • Friendly people who care about helping you achieve your goals. FT helped me prepare to hike the Appalachian Trail at age 65. If you have the will, FT will show you the way.

  • I have been working out at FT for a couple of years and it has made a dramatic difference in my health. I no longer need hip surgery and I am able to dance and hike again.