High Intensity Interval Training Maximum fat burn Professional lead class Group clases Intense Heart pounding Best workout of your life

Adrenaline rushing class that will be a great mix up to your workout regimen

Kickboxers are in incredible shape. They have toned abslender muscles… and great definition. The question is – how do you get that great body without competing in fights?

Our program took the same exercises that pro kickboxers use to get lean & toned – and made them available to ANYONE looking to burn fat..

That’s why in every class, you’ll do amazing conditioning and have a TON of fun punching & kicking the fat right off your body!

KickBoxing is The Hottest Workout!

What is HIIT Factory Kickboxing?

‘So fun it’s addicting!’

Hiit Factory Kickboxing at Fitrition is what happened when we took the workouts that get professional fighters so fit and made them accessible to ANYONE looking to get in awesome shape.

But we didn’t stop there

We added loud, energizing music to get your heart racing passionate instructors who really care about you, motivate you every step of the way and a community of support and friendship lifts you up when you’re feeling down.

It’s the total package. get started today at Fitrition DTC location and see for yourself!

  • Super friendly and knowledgeable staff with more amenities then you'd expect it's a gym a organic tan a nutritional plan and great tasting teas and shakes. With live pics of everyday people transforming their bodies and lives. Step in and start your change.
    Christopher Davis
    Englewood Co.
  • I have been searching far and wide for a gym like this. The sense of community here is unlike any other, and the one hour workout classes KICK ASS. Will is fantastic, and all of the trainers - Megan and Danielle especially - are super nice. They make training at 6am a breeze. The environment provided at this gym is so motivating. I am THRILLED to have found this gym.
    Megan Hayes
    Lakewood Colorado


5058 S Syracuse St, Denver, CO 80237 | 303-619-4672


“I’ve lost 13 pounds and have more energy than I can ever remember having. I feel incredible!” *
– Lauren Pluchino

“I’ve lost 13 pounds and have more energy than I can ever remember having. I feel incredible!” *
– Lauren Pluchino

“I’ve lost 13 pounds and have more energy than I can ever remember having. I feel incredible!” *
– Lauren Pluchino

“I’ve lost 13 pounds and have more energy than I can ever remember having. I feel incredible!” *
– Lauren Pluchino

Results may vary. Exercise and proper diet are necessary to achieve and maintain weight loss and muscle definition.
Please consult with a physician before beginning any exercise program.

Are you ready to transform your body?

We start off classes with a flurry of awesome exercises like squats, lunges jumping squats, double lunges, pushups, burpies, ab work, and more to get you loose & ready!

Now that your body is warm and limber we stretch out those muscles to make you feel great, prevent injury, and help you perform the kickboxing moves like a total champ.

Now it’s time to strap on your gloves and punch and kick those calories right off of your body. (Don’t worry about getting your own gloves-we give you brand new ones for FREE!)

This part of class always gets tons of laughter and smiles. You’ll team up with a fellow member and have fun with exciting drills that get you both burning calories and having a blast. 

Now that we’re getting near the end of class  we finish off with more awesome exercises that butn calories, tone muscle, and make you feel GREAT. A full-body workout. 

We got your heart beating like crazy throughout the entire class. Now it’s time to cool you down and help you relax so you can go back home feeling simply awesome. 

Yes, I’m Ready To Transform My Body! Show Me The Class Schedule & Special Offers


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Classes will range between 15-30 people. The larger the class, the more instructors to help out.

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Absolutely, There are always beginners in class. Plus, the advance students are always eager to help you get you on your own way. 

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Not only do we cover nutrition tips in class, you can schedule a personal appointment with an instructor to cover your specific questions

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Our class is not a “follow the leader/punch the air” cardio class. It is a well-balanced workout consisting of cardio training and resistance training to help you burn fat and tone muscle in a short amount of time.