Maximum Fitness Gym

We have 7501 square feet of space with new rubber mat flooring for all our group classes, expanded activities, and new equipment. Maximum Fitness is a family-friendly atmosphere with great trainers and instructors. It has something for everyone!

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Services We Offer

Maximum Fitness offers a wide range of services in an energizing atmosphere. Some of these services include personal training, group fitness, and child care.  Customized whole-food nutritional programs prescribed by Dr. Kabari are also available to help you achieve your weight loss goals and sustain your lifestyle transformation. Before you leave, don’t forget to grab a smoothie and your nutritional supplements; we have it all!


Gym Hours

  • Monday-Thursday   –    4:00 a.m. – 9:00 p.m.
  • Friday                      –    4:00 a.m. – 7:00 p.m.
  • Saturday & Sunday –    8:00 a.m. – 3:00 p.m.

The value of your gym membership brings:

  • Complete access to the facility
  • Discounts on all our classes
  • Free fitness assessment
  • Free equipment tutorial
  • Free consultation
  • Discount on personal training packages
  • Eligibity for our reward program

Membership Portal:

Access all your membership information online by follow the link below.

Membership Portal


Schedule an Appointment

Use our online scheduler to set up your next appointment today!

Make an Appointment


Online Registration

Join Maximum Fitness today! Sign up using our online registration form.

Registration Form


Retail Store

Online Store


Are you serious about changing how you look and feel?

Try our 30-day Ultimate Transformation program.

Ultimate Program


Personal Training

Discover the benefits of personal training! We have a variety of training packages to choose from with experienced personal trainers who can accommodate your busy schedule. Contact us or stop in today for more information!

Note: All sessions are either thirty, forty-five or sixty minutes long, based on the package purchased. It is the client’s responsibility to arrive five to ten minutes before the scheduled time, to warm up and be ready for the workout. Zero to fifteen minutes of tardiness will result in the time being deducted from the session, and after fifteen minutes, the session will be rescheduled, and you will be charged. Failure to notify the trainer within 14 days of any prolonged absence, the account will be marked inactive. After 30 days of inactivity, and no communication with the trainer, the account will be cancelled and no refund will be issued. All refunds are subject to the initial package cost and not the discounted rate.

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Health History Forms

Please download and fill out the health history forms below.

Exercise History and Behavior Questionnaire

Health Status Questionnaire


Kabari Chiropractic (Waterloo) | Kabari Chiropractic (Whitesboro)

Personal Training sessions can start as early as 7:00 a.m. at both Waterloo and Whitesboro locations. Trainers are also available on Saturdays from 7:00 a.m. – 3:00 p.m. in Whitesboro.