FitnessBoss

Cardio & HIIT gyms in Washington

25 Cardio & HIIT gyms across Washington.

FitnessBoss lists 25 Cardio & HIIT gyms in Washington across 6 cities, with the most in Seattle, Spokane, and Bellevue. 14 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

Seattle 14Spokane 5Bellevue 3Otis Orchards 1Kirkland 1Redmond 1
Sweat CircuitFree trial
3 classes
Boutique Strength
Bellevue, WA
Contact for pricing
View
« Previous12Next »

Other gym types in Washington

Strength & Conditioning 62Personal Training Studio 33CrossFit 25Martial Arts & Combat Sports 23Boutique Strength 23Yoga 22Big Box & General 16Boxing 9Boot Camp 8Specialty 8HIIT 7Powerlifting 6Hot Yoga 6Climbing Gym 6MMA 4Cycling / Spin 3Cardio Kickboxing 2Barre 2

Frequently asked questions

How many Cardio & HIIT gyms are in Washington?
There are 25 Cardio & HIIT gyms in Washington listed on FitnessBoss.
Which cities in Washington have the most Cardio & HIIT gyms?
The cities with the most listings are Seattle (14), Spokane (5), Bellevue (3), Otis Orchards (1), and Kirkland (1).
Do Cardio & HIIT gyms in Washington offer free trials?
Yes — 14 of the Cardio & HIIT gyms in Washington currently advertise a free trial. Look for the free-trial badge on each listing.
How much do Cardio & HIIT gyms in Washington cost?
Pricing varies by gym. Each FitnessBoss listing shows the membership options the gym publishes — monthly, annual, drop-in, and class packs where available.