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Get Fit with

First Fitness

First Fitness is a fitness-focused company that works with

individuals and groups to motivate active, healthy lifestyles.  

Goal driven applications and incentives will support a total fitness program for clients.


Personal Training 

Our workouts are specifically designed to help you meet your health and fitness goals.  We provide the workouts, tools and education you need to achieve your goals.

Learn how to:

Exercise with good form.

Rehabilitate injury and prevent future injury.

Gain confidence in and out of gym.

Adapt exercise programs.

Be accountable.

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One-on-One Training

Looking for individualized attention? 

Private Personal Training is for you!

Train for 30 or 60 Minutes at an

Award Winning Fitness Studio!

60 Minute In-Home Training also available!

I train in your home or local park!

Online Workout

Virtual Training

Train in the comfort of your home!

No equipment? No problem!

30 or 60 minute training sessions available.

Group Classes

All fitness levels welcomed as there are modifications for each exercise!

Bootcamp Schedule :

AM Bootcamp: 

Wednesday & Friday: 6:15-7:00am

PM Bootcamp: 

Tuesday & Thursday  6:30-7:15pm

Improve overall fitness, strength, endurance, flexibility and stamina!

All Fitness Levels Welcomed!

Email to register

Outdoor Bootcamp Begins in May! 

Client in the Spotlight

Donna F.

During Covid and working from home, Donna noticed she was moving less. She knew that a sedentary lifestyle was not to be her future so in May 2021, she took the first step of her fitness journey and joined the First Fitness Shongum Lake Bootcamp.  Trying something new while having fun with her daughter and friends, she attended weekly Bootcamp classes with a knowing smile. 

Aware of the benefits of regular exercise, Donna has made fitness apart of her lifestyle.  Every week, she trains privately with Kim and attends PM Studio Bootcamp.  Most days, she stretches, does sit ups and planks, rides her exercise bike and walks around her neighborhood.  Sticking to this regular exercise routine, Donna feels better mentally and physically.  She has more energy throughout her day and has gained confidence in and outside of the Fitness Center.  

If you are looking to start your fitness journey, Donna recommends setting small goals for yourself.  Don’t forget to laugh and have fun! 


Education Tools

First Fitness provides you with the tools you need to live a healthy lifestyle EVERYDAY!

Check Out My Testimonials

"Kim is a talented and dedicated personal trainer.  I began working with Kim in December 2015, when the trainer I'd worked with for a decade retired.  Kim quickly adapted to my specific goals - she has consistently challenged me with a wide variety of muscle-confusing exercises while maintaining a friendly and professional demeanor.  Thanks to her efforts, I'm in better shape than I was a year ago"

M.G. - Randolph, NJ

"Kim individualizes her instruction to fit her client's needs. She helps you meet your goals with her skills and encouragement.  She challenges you but always keeps your abilities in mind. I highly recommend Kim & First Fitness."

S.E. - Denville, NJ

"Kim has been my personal trainer for some time now and not only is she motivating and attentive to what I need, but her workouts are interesting and never boring.  I have noticed results and I actually look forward to my workout with her.  She makes sure I'm safe but makes it challenging and fun.  Can't say enough good things about her."

F.F. - Randolph, NJ

"My experience with Kim Cellitti from First Fitness has been wonderful.  Kim is amazing and creates a great workout for me each session. It’s obvious that she’s passionate about what she does and is committed to helping her clients improve their quality of life through better fitness. I would not have been able to get the results that I needed without her. I highly recommend Kim to anyone who is looking to establish a consistent workout routine for themselves with a highly professional and knowledgeable physical trainer."

N.H. - Mendham, NJ

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Add a Review

What has your experience been with First Fitness?  We would love to hear from you!

Would you recommend us to your friends?

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Contact Me

Randolph Medical Arts Center

765 Route 10 East 

Randolph NJ 07869


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