Improve upon yesterday! We know this is the most effective approach to sustainable change.

Everyone deserves the opportunity to live longer, healthier and happier lives. Our services provide just that!


You like the group thing. Great! More into going at it on your own with a coach. Great, we can do that! Not sure and need some direction? Schedule a complimentary DayZero meeting.


Ready to give us a try? No problem, hit the "Book My Free FIT Class" below! 

How would you like to begin?

The KNX Way....

Lift others up 

Move well 

Perform with purpose



Whether you are just beginning in fitness or have been at it for a while these classes are perfect for all levels. Each workout contains all the things that will improve your strength, stamina, speed, flexibility, endurance and more. Our model eliminates boring routines and every workout is awesome! Our experienced and certified coaches are here to help you get the most out of each workout. FIT classes meet Monday, Wednesday,  and Friday. LIFT classes meet Tuesday, Thursday, and Saturday.

Individual Coaching

Our 1-on-1 program allows for a personalized program that is designed specifically for you. We take the guesswork out of helping you get to your dream state. 

Just LIFT 

  For some getting stronger is always in season. That's why we made Just LIFT. The class thing is cool, but sometimes it's cool to grab a buddy and just lift.


Mon - Thurs: 5am - 7:30pm | Fri- 5am-6:30pm
​​Saturday: 8:30am - 11am
​Sunday: By appointment

Open Gym: Mon-Fri 4pm-7:00pm

The KNX Way:

Lift, Move, Perform… Lift others up, Move well, Perform with purpose.


202 N Third Street, Knoxville, Iowa 50138




202 N Third Street, Knoxville, Iowa 50138

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©2017 by KNX.Fit