CFK Burn

Fast. Functional. Fitness.

Fast

30-minute classes that get you in, make you sweat, and get you on to the rest of your day.

Functional

Full-body workouts combine bodyweight, conditioning, and simple but effective weightlifting.

Fitness

We get the heart rate up, and keep it there! High energy, high-intensity, highly effective.

Think CrossFit, without complexity.

CrossFit make you nervous? In Burn, we remove the complicated movements leaving just the stuff that WORKS.
Strong, Fast, Fit.

Burn offers all of the benefits of CrossFit. We build strength through simple and effective weightlifting, speed through bodyweight plyometrics and gymnastics, and all-around fitness through high intensity intervals.
Everything you need, nothing you don't.

Our 30-minute timeline is perfect for those pressed for time. If you want to get a quick, hard-hitting workout without spending all day in the gym, CFK Burn is just that.
Constantly varied, always FUN.

The workout is always different, always challenging, and most importantly, always a blast!

Priced to meet your budget.

$ 99/mo.

CFK BURN membership

Unlimited CFK Burn Classes, Month-to-Month

With a CFK Burn membership, you get:

Unlimited Burn classes (20+ class options each week, at each location)
Initial Fit3D body composition scan
Performance tracking on our mobile app
Access to both locations, CFK West & CFK North
Month-to-month membership with no long-term contract

Purchase Now

Want to Try a Free Burn Class?

No experience required, fun for all fitness levels!

CFK West (Cedar Bluff)

BOOK CLASS

CFK North (Callahan Drive)

BOOK CLASS

Don't Just Take It From Us.

See what our awesome members have to say.

All of the coachesat CFK encouraged me to keep coming even when I was on my knee scooter and couldn't put any weight on my leg.
ali
My lower back problems are (now) non-existent!
annette brun
Everyday, no matter what kind of day I'm having, I leave better than I came.
- 2 years at CrossFit Knoxville
spencer smith
I feel like a true athlete for the first time in my life
becca bowen
I feel more alive and able to take on whatever comes my way.
mike & harriet glassman
This has become my community where I get to be me and be the best version of me so I can go home and be the best mom and wife I can be.
laura
Bored with my own Routines
- 1 years at CrossFit Knoxville
danya cushing
Everyone has fears and doubts but just walk through the door.
matt and carol
I know I have accomplished something good everyday
- 7 years at CrossFit Knoxville
janet
(Before CFK) It was difficult for me to go to the gym and find the intensity I needed.
elizabeth
CFK is for everybody. I had hangups about what I thought it was but now I'm a completely different person.
- 3 years at CrossFit Knoxville
terry keltner
I know that I don't have to roll out of bed in pain, which I was doing prior to CFK.
dionne boswell
Having coach support like that is pretty amazing
cynthia
I’m definitely stronger than I’ve ever been
kim garvin
I have lost over 50 pounds since I started at CrossFit Knoxville
phillip johnson
I joined CFK in October. I really had no idea what to expect. I had previously thought that CrossFit was synonymous with “getting injured.”
jessica
This year has been fruitful with lots of little victories.
gerardo “gerry” boquin
Being the front woman of a metal band is what brought me to CFK.
julie belanger-roy

CFK Burn

Fast. Functional. Fitness.

Fast

Functional

Fitness

Think CrossFit, without complexity.

Strong, Fast, Fit.

Everything you need, nothing you don't.

Constantly varied, always FUN.

Priced to meet your budget.

$ 99/mo.

CFK BURN membership

Want to Try a Free Burn Class?

No experience required, fun for all fitness levels!

CFK West (Cedar Bluff)

CFK North (Callahan Drive)

Don't Just Take It From Us.

See what our awesome members have to say.

All of the coachesat CFK encouraged me to keep coming even when I was on my knee scooter and couldn't put any weight on my leg.

ali

My lower back problems are (now) non-existent!

annette brun

Everyday, no matter what kind of day I'm having, I leave better than I came.

spencer smith

I feel like a true athlete for the first time in my life

becca bowen

I feel more alive and able to take on whatever comes my way.

mike & harriet glassman

This has become my community where I get to be me and be the best version of me so I can go home and be the best mom and wife I can be.

laura

Bored with my own Routines

danya cushing

Everyone has fears and doubts but just walk through the door.

matt and carol

I know I have accomplished something good everyday

janet

(Before CFK) It was difficult for me to go to the gym and find the intensity I needed.

elizabeth

CFK is for everybody. I had hangups about what I thought it was but now I'm a completely different person.

terry keltner

I know that I don't have to roll out of bed in pain, which I was doing prior to CFK.

dionne boswell

Having coach support like that is pretty amazing

cynthia

I’m definitely stronger than I’ve ever been

kim garvin

I have lost over 50 pounds since I started at CrossFit Knoxville

phillip johnson

I joined CFK in October. I really had no idea what to expect. I had previously thought that CrossFit was synonymous with “getting injured.”

jessica

This year has been fruitful with lots of little victories.

gerardo “gerry” boquin

Being the front woman of a metal band is what brought me to CFK.

julie belanger-roy

We'd love to send you information about our pricing