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  • WHO WE ARE

    Fitness Together® is a second home where your trainer welcomes you and makes you feel like you can be successful no matter your goals, unique needs, limitations, or injuries. The Fitness Together community inspires you to reach what you never thought possible.

  • WHO WE HELP

    Our experienced personal trainers create custom programming for goals around weight loss, weight management, building muscle and injury recovery. We combine strength and cardio, result tracking, real-time adjustments, and ongoing support.

  • WHY WE DO IT

    We believe that without your health, nothing else matters. We exist to empower you to take back your health so that you can have the energy to do what you love.

EXPRESS Gratitude

We believe being grateful is the greatest
driver of happiness and can greatly
impact mental and physical health and
wellbeing. We believe moments of
mindfulness give us perspective
on how far we’ve come and motivates
us to carry on with purpose.

our values

Fitness Together was founded 25 years ago on the
belief that without your health, nothing else matters.
Our personal trainers are guided by these core
values to empower those who have struggled
to get healthy on their own with an
exceptional wellness experience to help
them live their best life.

Take Pride in Our Service

We believe in serving those around us out
of love and respect by taking pride in
creating a home for clients. We are
passionate about providing a consistently
exceptional experience that leaves a
lasting impact.

Empower Commitment

We believe making changes turn into
learned behaviors and become lasting
commitments that shape your future. We
are a part of your journey to help you
define what you’re here for, the steps
of commitment to get there, and
hold you accountable to
your goals.

Genuinely Care

We believe in building deep, meaningful
relationships because we are your family.
We are here to help you, cheer you on,
empathize with you, empower you and
give you hope. We go out of our way to
take care of one another because
that’s what family does and
we are in this together.

Continuously Improve

We believe in progress over perfection.
Nothing happens overnight so
self-acceptance is your starting point to
be 1% better every day. We are learners,
do-ers, innovators and teachers
who strive to change the mindsets
of those around us.

fitness together Cambridge owner

a note from your Cambridge owner,
Crystal Costello

Crystal has a Bachelors Degree in Exercise Science from Salem State University and has been with Fitness Together since 2015. As a sport and fitness enthusiast she is excited to take on this next step in her career. At Fitness Together we push you, motivate you and support you along your fitness journey and help you exceed your personal expectations. You won't believe the level of results you can achieve with Fitness Together until you experience exceptional personal training for yourself!

meet our trainers

WHAT CLIENTS ARE SAYING...

  • Crystal Costello, the owner and manager of FT Cambridge, runs a great personal fitness operation. She is personable, organized and efficient as a business owner and manager, and a great trainer herself. Sessions, whether in person or via zoom, are on time and packed. You always walk away feeling like you got a great workout. Crystal also has very high standards for anyone she hires to work with her and so other trainers are just as excellent as she is. She has maintained extremely stringent cleaning and Covid-related safety measures through the pandemic, and so her clients feel very safe working out in the studio. She has also been excellent on the virtual session side, and so many clients (including myself!) have continued to work out on zoom and have enjoyed an increase in our fitness levels despite the pandemic. I couldn't say enough good things about Crystal and her studio - Fitness Together Cambridge.

  • Overall a good training experience. The owner of the studio I go to is great.

  • Crystal runs a tight ship! The programs that are provided to each client are excellent - fun and challenging at the same time. Virtual sessions are great - so the pandemic hasn’t been an excuse to fall out of shape. And the protocol for cleaning and providing safe in-facility training is best-in-practice. So people feel safe going in to train. All in all Crystal and Fitness Together-Cambridge are a great “fitness find”!

  • Great model for fitness! Love the owner and the one-on-one nature of the training. Feel so safe during COVID times. :)

The Studio

The Studio

Our studios have multiple private training suites, each fully equipped with state of the art equipment. You’ll always train in a premium, well-kept workout environment.

The Workout

The Workout

Start with our Signature Fit Evaluation where we learn about your goals, health history, and take you through a mini workout. Your customized program is then designed to progress in phases unique to your needs and goals.

The Trainers

The Trainers

You’ll have a small team of dedicated, experienced trainers invested in your success. The team based approach allows you to benefit from an array of expertise to safely accommodate injuries and limitations and hold you accountable.

The Community

The Community

Fitness Together is a family - where individuality is celebrated and our clients are as diverse as our personal trainers and owners. Relationships are built around a welcoming, highly personal wellness experience that leaves a lasting impact.

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