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HIIT Classes
Hailey Friedman

Hailey Friedman

Hailey Friedman is a San Francisco resident passionate about sharing tips and advice on health, wellness, and the best fitness services in San Francisco.

San Francisco boasts some of the best gyms and fitness studios in California, offering high-intensity interval training (HIIT) classes designed to maximize your workout in a short period. These classes are known for their effectiveness in burning calories, building strength, and improving overall fitness. Whether you’re a beginner or a seasoned athlete, there’s a HIIT class for everyone.


Best HIIT Classes in San Francisco 

Here are some of the top spots in San Francisco to get your HIIT on.

1. The Castro – Live Fit Gym

Live Fit Gym APP

Location: 2145 Market St at Church, San Francisco, CA 94114


  • Mon-Fri: 5am-10pm
  • Sat & Sun: 6am-6pm

Live Fit Gym in The Castro offers a variety of high-intensity classes, taught by expert trainers, that cater to all fitness levels. The expansive 16,000 sq ft gym is equipped with state-of-the-art facilities to provide an exceptional fitness experience.

Classes & Services:

  • Acupuncture
  • Calisthenics
  • Cardio and Strength Training
  • Circuit Training
  • Chiropractic services
  • Equipment, including medicine balls, squat racks, TRX and weights
  • Grab N’ Go Cafe
  • Yoga classes, including Hatha, Vinyasa, and slow flow
  • Heat the Beat Strength
  • High Fitness
  • Live Fit-Level UP
  • Luxury Locker Room with Showers and Towel Service
  • Mat Pilates
  • On-Site Parking
  • Personal Training
  • Reset & Restore
  • Strength and Conditioning
  • Total Body Bootcamp
  • Total Body HIIT

Memberships & Pricing:

Memberships start at $127/month for the premier plan, and range up to $367/month for the Wellness plan which includes four chiropractic adjustments per month.

2. Inner Richmond – Live Fit Gym 

Live Fit Gym APP

Location: 403 Arguello Blvd, San Francisco, CA 94118

Hours: Everyday, 5am-11pm

Live Fit Gym Inner Richmond, located in a historic Masonic Temple, spans three stories filled with modern equipment and specialized HIIT classes, making it perfect for those seeking fitness in a unique environment. With chiropractic services and skilled masseuses in-house, guests enjoy a full-service experience that goes beyond fitness.

Classes & Services:

  • Acupuncture
  • Ath-Elite Training
  • Cardio and strength training
  • Changing room
  • Chiropractic services
  • Classes
  • Lockers
  • Massage options
  • Metabolic Master
  • Muscle Maxout
  • Next Phase Circuit Training
  • Personal training
  • Super-set Cal-Aesthetics
  • Vinyasa yoga
  • Weights
  • Wifi

Memberships & Pricing:

 Inner Richmond’s basic plan starts at $107/month and ranges up to $347/month.

3. Hit Fit SF

Hit Fit SF logo

Location: 1150 Sutter St, San Francisco, CA 94109


Mon-Tue, Thu: 7-11am, 4-8pm

Wed: 4-8pm

Fri: 7-11am, 4:30-8pm

Sat: 8am – 12pm

Hit Fit SF, founded by Golden Gloves Champ Simon Redmond, offers boxing-centric workouts. Their HIIT 40 classes are suitable for beginners, but Beginning Boxing 1 & 2 are required before moving to more advanced levels.

Classes & Services:

  • HIIT 40
  • Beginning boxing 1 & 2
  • Intermediate boxing
  • Advanced boxing
  • 10 Rounds
  • Boxing academy
  • Hit Fit SF app
  • Morning bootcamps
  • Personal training

Memberships & Pricing:

Guests choose from single, drop-in classes at $30/session, class packs, or monthly memberships that range up to $189/month. 

4. LuxFit SF

LuxFit SF logo

Location: 432 Octavia St Unit C, San Francisco, CA 94102


Mon-Fri: 7am-7pm

Sat: 9am-1pm

LuxFit, located in Hayes Valley and East Cut in San Francisco, provides personal training, small group workouts, and open gym memberships.  LuxFit specializes in outdoor workouts, with all classes, training sessions, and open gym activities taking place outside, regardless of the weather.

Classes & Services:

  • Outdoor DRIIP
  • Boxing roadwork
  • Full body fit
  • Strongfit
  • HIIT bootcamp
  • Build and burn
  • Super strength
  • Mixmoda strength
  • Olympic weightlifting
  • Kettlebell foundations and flow
  • Flex and flow
  • Yoga flow
  • Glutes and abs

Memberships & Pricing:

Memberships for open gym start at $125/month, and group classes start at $30/month.

5. Project 13 Gyms

Project 13 Gyms

Location: 1440 Bush St. San Francisco, CA 94109


Mon-Wed: 6-10am, 3:45-7:15pm

Thu: 6-8:30am, 5-7:15pm

Fri: 6-10am, 4-6:30pm


Project 13 offers small group training sessions focused on high-intensity workouts balanced with mobility exercises. They keep their class sizes below 20 attendees with the aim o foffering more personalized support. 

Classes & Services:

  • HIIT conditioning
  • Upper strength
  • Lower strength
  • Cardio & Core
  • Team conditioning

Memberships & Pricing:

Their menu includes class packs starting at $40, or memberships that go as high as $299/month.

6. Tribe Fitness, Yoga, & Coaching


Location: 222 Columbus Ave #220, San Francisco, CA 94133


Mon-Fri: 6am-8pm

Sat: 8am-1pm

Tribe offers a range of fitness and wellness services, including group fitness, yoga, personal training, nutritional coaching, and meditation. Tribe focuses on creating a supportive community that encourages transformation through exercise, nutrition, and accountability.

Classes & Services:

  • Personal training
  • Semi-private personal training
  • Yoga
  • Group fitness
  • Nutritional coaching
  • Accountability coaching
  • Chiropractic services
  • InBody scans and analysis

Memberships & Pricing:

Members buy by the class pack, starting at 10 classes for $349, or by monthly membership starting at $349/month with a minimum 1-year commitment.

7. F45 Training North Beach

F45 Training

Location: 350 Bay St, San Francisco, CA 94133


Mon-Thu: 6am-7:30pm

Fri: 6am-6:30pm

Sat: 8am-11:30pm

Sun: 9am-11pm

F45 Training provides functional group fitness classes that combine cardio and strength training in 45-minute sessions. The workouts are designed for all fitness levels and focus on functional movements to improve overall fitness.

Classes & Services:

  • Inbody scanning
  • Cardio-hybrid//cardio
  • Resistance
  • Hybrid

Memberships & Pricing:

Members drop in for $38/session or commit to an unlimited month-to-month plan for $155/biweekly.

8. TruFusion San Francisco


Location: 250 Fremont St, San Francisco, CA 94105


Mon: 6:30am-8:15pm

Tue: 6am-8pm

Wed: 7am-8:15pm

Thu: 6am-8pm

Fri: 7am-6:15pm

Sat: 9am-12pm

Sun: 9am-12:30pm

TruFusion San Francisco offers a wide range of branded classes. Their specialty is blending yoga with Western workouts to create their signature TruFusion classes. Located near Salesforce Park, the gym aims to serve those who live and work in the Financial District.

Classes & Services:

  • Tru boxing conditioning
  • Tru barefoot bootcamp
  • Tru ride
  • Tru kettlebell
  • Tru circuit
  • HIITribe
  • Tru yoga classes
  • Tru signature series
  • Tru power flow
  • Tru hot pilates
  • Tru hot barre
  • Tru TRX

Memberships & Pricing:

Drop in for $35/session, opt for 5,10, or 20-class packs (starting at $150/pk), or go monthly unlimited for $250/month. Locals get their first class free.

9. Barry’s San Francisco


Location: 333 Bush St, San Francisco, CA 94104


Mon-Fri: 6am-8pm

Sat: 7am-3:30pm

Sun: 7am-5pm

Barry’s signature is their Red Room where all workouts take place. Their specialty is high-intensity interval training classes that combine 50% cardio and 50% strength training.

Classes & Services:

  • Arms & Abs
  • Full body (lower focus)
  • Chest, back & abs
  • Total body
  • Full body (Upper Focus)
  • Total body
  • Virtual workouts
  • Showers with toiletries and amenities
  • Lockers
  • Retail shop
  • Fuel bar

Memberships & Pricing:

Class packs are available with single classes running $37/session up to 30 classes/month membership for $530. First-timers enjoy a 3-class pack for $53.

10. Equinox


Location: 747 Market St, San Francisco, CA 94103


Mon-Thu: 5am-10pm

Fri: 5am-8pm

Sat-Sun: 7am-6pm

Equinox positions itself as a luxury fitness brand, offering a wide range of classes. Membership fees cover all classes, but members must book in advance to join. There are locations in many major cities, and members also have the option to take a digital class.

Classes & Services:

  • Athletic training
  • Barre
  • Boxing
  • Cycling
  • Dance
  • Digital classes
  • Equinox+ App
  • In-house spa
  • Kickboxing
  • Pilates
  • Pool
  • Running
  • Sculpt
  • Stretch and recovery
  • Yoga

Memberships & Pricing:

Equinox pricing isn’t available on the website.

10. Flagship


Location: 201 King St, San Francisco, CA 94107


Mon-Thu: 6-9am, 12-1pm, 4:30-7:30pm

Fri:  6-9am, 12-1pm, 3:30-6:30pm

Sat: 9-11am

Sun: 9-11am

Flagship provides a range of training programs designed for all fitness levels. Each workout offers basic movement options with alternatives to focus on cardio, balance, or strength training. The facility aims to create a supportive and energizing social environment for members.

Classes & Services:

  • Open gym
  • Online store
  • Peak strength and conditioning
  • Personal training
  • Strength and aesthetics
  • Sweat cardio & endurance

Memberships & Pricing:

Drop in for $36/class, or purchase class packs. For unlimited access to all gyms, you’ll pay $328/month.

12. Fitness SF

Fitness SF logo

Location: 2 Embarcadero Ctr San Francisco, CA 94111


Mon-Fri: 5am-9pm

Fitness SF, an independent San Francisco Bay Area brand, aims to create a supportive fitness community. Their downtown location offers an outdoor training space in the heart of the city. 

Classes & Services:

  • Bike parking
  • BodyPump
  • Cardiokick
  • Dance fit
  • Free weights
  • HIIT classes
  • Ice station
  • Kickboxing
  • Locker rooms with showers and amenities
  • Massage chairs and tools
  • Muay Thai
  • Online classes
  • Outdoor Turf Zone
  • Yoga
  • Zumba

Memberships & Pricing:

FitnessSF offers one pricing model: all gym access for $109/month.


More About the Best HIIT Classes in San Francisco 

Want to know more about HIIT classes in San Francisco? We’ve rounded up the most common questions to help you succeed in your fitness journey.

What type of HIIT is most effective?

The most effective HIIT workouts combine cardio and strength exercises to maximize calorie burn and muscle development. Variety and intensity are key to an effective HIIT routine.

How many times a week should I do a HIIT class? 

For optimal results, it’s recommended to do HIIT classes 2-3 times per week. This frequency allows for sufficient recovery while maximizing the benefits of high-intensity training.

Are there any HIIT classes in San Francisco suitable for beginners?

Yes, many HIIT classes in San Francisco are designed for all fitness levels, including beginners. Instructors often provide modifications to ensure everyone can participate safely and effectively.

Can I try a HIIT class in San Francisco without a membership?

Many gyms offer drop-in rates or trial classes, allowing you to try a HIIT class without committing to a full membership. It’s best to check with the specific gym for their policies.


Try the Best HIIT Classes in San Francisco 

San Francisco’s fitness scene boasts a wide variety of high-intensity interval training (HIIT) classes that cater to both beginners and seasoned athletes. These classes are designed to maximize calorie burn and build strength efficiently, providing an effective workout in a short amount of time.

Experience top-tier high-intensity interval training at Live Fit Gym. With multiple locations throughout San Francisco, expert instructors, and a broad selection of classes, finding the perfect HIIT class to meet your fitness goals is easy. 

Embark on your fitness journey and take a class at Live Fit Gym today!

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