Aerial Suspension Training, Small Group Training, Personal Training, Group Fitness Classes, Youth Classes & Training

Kettlebell, Weight Training, TRX Suspension Training®, Boot Camp,

Zumba®, SPIN®, Barre, Kickboxing

Its time to get addicted...

A Westwood Fitness Studio dedicated to getting you into a healthier lifestyle! Find what works for you

and we promise you will not only see weight loss but a happier you when you look in the mirror!
The Best in Bergen County Fitness!

Our clients are losing up to 6 inches in 6 weeks! Stop throwing away money in a Gym Membership!

Here at FIT-U we specialize in 100% instructed training. You will never work out alone at our studio.

Unlike the big gyms, we keep our class sizes small and workouts focused. 

We know all about our clients, you are so much more than a number to us!

Attention New FITnaholics!!
Receive 3 FREE Training Sessions

We are giving new clients 3 FREE Sessions!! Enter your name, email, phone number and ​"Get Me Addicted!" in the comment box to redeem your sessions! ​1 FREE Personal Training Session, 1 FREE Small Group Training Session, 1 FREE Group Fitness Class...we GUARANTEE you'll get addicted!
Click the box above to preregister for classes online! Must preregister, limited space available
See What Makes Fitnaholics Unanimous The Best Choice For A New "FIT-U" By Reading Post From Our Clients

The Fitness Studio is conveniently located in Westwood NJ a short drive from Woodcliff Lake, Harrington Park, Washington Twp, Hillsdale, Emerson and Ho Hokus NJ

A Fit-U In The New Year!

Have you made a new years resolution to get fit in the new year?

Join us at the fitness studio and our staff and personal trainers will help you meet your goals. So many people set fitness goals every new year and then for some reason or another don't stick to them. Our unique approach to personal training and weight loss will keep you committed and focused on the new you! The diversity of (AST) Aerial Suspension Training, Spin, Corebarre, TRX Suspension Training, Zumba, Kettle Bell, Kickboxing, Aerial Yoga, Cardio and Boot Camps combined with our (CELF) Clean Eating Life and Fitness Program will have you looking forward to coming to work out. Before you know it you will be addicted to the new you and your fitness program. Our members are losing 3 to 5 pounds per week. At Fitnaholics Unanimous we're not in the fitness business, we're in the results business! Take advantage of our 3 FREE sessions below and get ready to say hello to the new FIT-U!

Fitnaholics Unanimous

41 Bergenline Ave - 2nd Floor

Westwood, NJ 07675


Fitness Studio Hours:


5:30am - 2:30pm   4:00pm - 9:00pm


8:00am - 2:00pm   4:00pm - 9:30pm


5:30am - 2:00pm   4:00pm - 9:30 pm


8:00am - 2:00pm   4:00pm - 9:30pm


6:30am - 2:00pm  4:00pm - 6:00pm


9:00am - 12:00pm


9:00am - 12:00pm

Fitnaholics Unanimous Fitness Studio

Specializing In Small Group Personal Training, Body Sculpting & Weight Loss