Browse hiit gyms with bookable passes, gym-site checkout, and researched on-site access.

Northwest Washington, Washington
MADabolic 14th Street delivers strength & conditioning classes in Washington, DC, built for high performers and former athletes who want structure, not chaos, and expect real results. Their strength-driven interval training system blends power, endurance, and stability.
$14 / day pass
Gym website

Mission District, San Francisco
Hit Fit SF offers HIIT and boxing classes in San Francisco, with unlimited class and open gym memberships, class packs, and drop-in options.
$30 / day pass
Gym website

Lakeview, Chicago
A results-driven functional fitness studio in Chicago's Lakeview East neighborhood offering tailored group training that builds strength, power, and endurance. Each workout is customized to different experience levels with hands-on coaching and a supportive team environment.
$10 / day pass
Gym website

South End, Stamford
F45 Training Stamford Harbor Point offers functional group training classes designed to build strength, endurance, and community. Located in Stamford, CT, the studio provides a variety of high-intensity workouts led by certified trainers.
$15 / day pass
Gym website

West Loop, Chicago
Basecamp Fitness offers 35-minute HIIT workouts combining strength and cardio in a high-energy, coach-led environment. Located in Chicago's West Loop, the studio focuses on efficient, full-body training to build strength, energy, and confidence.
$30 / day pass
Gym website

Strip District, Pittsburgh
F45 Training Pittsburgh Strip District offers team-based, high-intensity functional training in a supportive community environment. Strength training keeps your body young, cardio keeps your heart healthy, and community is good for the soul.
$30 / day pass
Gym website

H Street Corridor, Washington
SWEAT DC combines dope music, club lighting, top notch coaching, and science-backed strength workouts with a supportive community to help you become confident in your skin. They offer strength & conditioning group training (SSC), HIIT classes, and 1:1 personal training.
$35 / day pass
Gym website

Frisco Original Donation, Frisco
35-minute group fitness studio in Downtown Frisco offering strength, cardio, and blend workouts. All levels welcome with a supportive community atmosphere.
$25 / day pass
Gym website

Pico, Santa Monica
Circuit Works is a Santa Monica fitness studio offering HIIT, Reformer Pilates, Yoga, personal training, open gym, infrared sauna, and cold plunge. Members enjoy unlimited classes, recovery amenities, and 3D body composition scans.
$159 / month
Gym website

Alexandria Historical District, Alexandria
F45 Training Old Town Alexandria offers team-based, high-intensity functional training in 45-minute sessions. The studio builds a supportive community with expert coaches and varied daily workouts.
$30 / day pass
Gym website

Pike District, Rockville
$39 / day pass
Gym website

Fremont, Seattle
Studio 45 offers 45-minute high-intensity, low-impact group classes in small groups of 12 or fewer, focusing on functional strength, core stability, and lean muscle development with personalized instructor attention.
$199 / day pass
Gym website

City Point, Boston
Strength and cardio studio offering interval training with strength and running classes. Focuses on building strength, speed, and community through varied class types.
$49 / day pass
Gym website

Anaheim Hills, Anaheim
HOTWORX Anaheim Hills is a 24/7 infrared fitness studio offering virtually instructed isometric and HIIT sauna workouts. Located in the Anaheim Hills Festival shopping center, it provides 30-minute hot yoga, hot pilates, and other infrared sessions designed to maximize calorie burn and recovery in less time.
$44 / month
Gym website

Seven Corners, Falls Church
Hodges Fitness Falls Church is a coaching-led group fitness studio offering structured workouts, unlimited classes, body scans, and nutrition support in a welcoming environment.
$46 / month
Gym website

Angel Park, Las Vegas
Osi Body Fit in Summerlin, Las Vegas offers high-energy group fitness classes, HIIT bootcamps, and one-on-one personal training in a supportive community atmosphere. Their programs blend cardio, strength, and endurance training for all fitness levels.
$249 / month
Gym website

Belmont Shore, Long Beach
Long Beach's premiere circuit training gym and recovery lounge offering 50-minute coach-led circuit workouts designed by personal trainers, with recovery methods and a built-in community.
$35 / day pass
On-site purchase

Hunter Mill District, Reston
SWEAT440 Reston offers 40-minute strength training classes starting every 10 minutes, blending functional, resistance, and conditioning training for all fitness levels.
$129 / month
Gym website

Downtown Los Angeles, Los Angeles
F45 Training Downtown Los Angeles offers functional, team-based HIIT workouts in a supportive community environment. The studio features a variety of signature classes like Panthers, Forty Five, Apollo, and Track Stars.
Call / day pass
Gym website

Jongno, Seoul
F45 Training Gwanghwamun is a team-based functional fitness studio in Jongno-gu, Seoul, offering 45-minute high-intensity group classes designed to build community and transform health.
Call / day pass
Gym website

Oak Lawn, Dallas
Training Mate is a group fitness studio offering high-intensity workouts in a community-driven environment.
Call / day pass
Gym website

Downtown Jersey City, Jersey City
F45 Training Exchange Place Jersey City offers functional, high-intensity group training in a supportive community environment. The studio features a rotating schedule of 45-minute workouts designed to improve cardiovascular fitness, strength, and endurance.
Call / day pass
Gym website

Near Southside, Fort Worth
The LAB Fort Worth offers coach-led small group HIIT classes and personal training with a focus on form, technique, and safety. Customized programming is available for weight loss, athletic training, or getting stronger.
Call / day pass
Gym website

Frisco Square, Frisco
Industrious Frisco is a community-focused gym offering high-energy group training (Industrious 50), semi-private and private training, and nutrition coaching. The gym provides a non-intimidating environment with individual workout stations and expert coaching for all fitness levels.
Call / day pass
Gym website

Powerhouse Arts District, Jersey City
Alpha Fit Club is a group fitness concept offering coach-led, circuit-style strength and conditioning classes in a community-focused environment. Their 60-minute workouts feature 12 stations designed for all fitness levels, with a focus on helping members become stronger, healthier, and more energized.
Call / day pass
Gym website

Irvine Business Complex, Irvine
F45 Training Irvine Business Complex offers functional group training classes designed to improve cardiovascular fitness, strength, and overall health through a variety of high-intensity interval training workouts.
Call / day pass
Gym website

Industrial Section, Coral Gables
54D offers online fitness programs and in-studio training to help transform your life through structured workouts and challenges.
Call / day pass
Gym website