Sergeant's Fitness is a world class fitness facility serving the local towns of Nampa, Middleton, Caldwell

Whether you are looking to get in shape through personal training or our group classes, we invite you to come work hard and get results as part of our community!

A little more about us:

  • We offer over 35 class  each week including:
    • Functional Fitness
    • Strenght + Metcon
    • KidFit
  • Our facility is comprised of over 4200 square feet.
  • We have the top of the line equipment, and lots of it!
  • Our staff is made up of highly experienced and qualified coaches who hold a variety of certifications that make us the most diverse gym in the area.

We have a kids space viewable from our workout area. It has seating, toys, a Smart TV with access to kid friendly shows.

Questions? Please fill out the form at the bottom of this page and we’d be happy to answer them.



Sabemos que cruzar la puerta es la parte más difícil. Da el primer paso y te encontraremos donde estés.

Meet Our World Class Coaches Here For You

Meet Our Coaches

Hear About Us From Our Members

Read Our Success Stories

We'd Love to hear from you!

Fill out the form to get in touch with us.

Get In Touch

(208) 614-0625


501 Cleveland Blvd
Caldwell, ID 83605

Have questions? Check out our FAQs to get answers now!

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