FitnessBoss

Cardio & HIIT gyms in Colorado

14 Cardio & HIIT gyms across Colorado.

FitnessBoss lists 14 Cardio & HIIT gyms in Colorado across 8 cities, with the most in Denver, Centennial, and Golden. 10 of them currently advertise a free trial. Compare class schedules, membership pricing, and reviews side by side, then reach out to book a visit.

Cardio & HIIT gyms by city

Denver 5Centennial 2Golden 2Colorado Springs 1Thornton 1Edgewater 1Broomfield 1Castle Rock 1
Adventure Fitness Athletic Club
19 classes
Big Box & General
Thornton, CO
Contact for pricing
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CrossFit Cherry CreekFree trial
5 classes
CrossFit
Denver, CO
Contact for pricing
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CrossFit GoldenFree trial
5 classes
CrossFit
Golden, CO
from $80/mo
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Crunch Fitness Hampden
3 classes
Big Box & General
Denver, CO
Contact for pricing
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Fly Dance Fitness BroomfieldFree trial
5 classes
Cardio & HIIT
Broomfield, CO
from $159/mo
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HIITSQUADFree trial
3 classes
HIIT
Centennial, CO
Contact for pricing
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Jazzercise Denver Capitol Hill Studio
9 classes
Cardio & HIIT
Denver, CO
Contact for pricing
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Row House EdgewaterFree trial
8 classes
Boutique Strength
Edgewater, CO
from $99/mo
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Shred415Free trial
2 classes
Cardio & HIIT
Castle Rock, CO
Contact for pricing
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Southwest Family YMCAFree trial
25 classes
Big Box & General
Denver, CO
from $42/mo
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ÜbergrippenFree trial
7 classes
Climbing Gym
Denver, CO
from $88/mo
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Unite FitnessFree trial
13 classes
Boutique Strength
Golden, CO
from $85/mo
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VASA FitnessFree trial
21 classes
Big Box & General
Centennial, CO
from $15/mo
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YMCA of the Pikes Peak Region
10 classes
Big Box & General
Colorado Springs, CO
from $22/mo
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Other gym types in Colorado

Strength & Conditioning 45Yoga 28Martial Arts & Combat Sports 25CrossFit 22Personal Training Studio 21Big Box & General 14Boutique Strength 11Specialty 9HIIT 9Boxing 9Powerlifting 7Cycling / Spin 7Cardio Kickboxing 7Climbing Gym 5MMA 5Hot Yoga 5Barre 4Boot Camp 4

Frequently asked questions

How many Cardio & HIIT gyms are in Colorado?
There are 14 Cardio & HIIT gyms in Colorado listed on FitnessBoss.
Which cities in Colorado have the most Cardio & HIIT gyms?
The cities with the most listings are Denver (5), Centennial (2), Golden (2), Colorado Springs (1), and Thornton (1).
Do Cardio & HIIT gyms in Colorado offer free trials?
Yes — 10 of the Cardio & HIIT gyms in Colorado currently advertise a free trial. Look for the free-trial badge on each listing.
How much do Cardio & HIIT gyms in Colorado cost?
Pricing varies by gym. Each FitnessBoss listing shows the membership options the gym publishes — monthly, annual, drop-in, and class packs where available.