# HIIT workouts in California > Pushing through a high-intensity interval training session is the only way to clear the head. Source: https://www.atly.com/united-states/california/best-hiit-classes ## Places (26) ### 1. HIIT School Facility blends modern boutique vibe with top gear and luxurious recovery like sauna and cold plunge. Coaches lead effective HIIT sessions that push progress in a supportive community. Atmosphere welcomes all levels with motivation, not pressure. - Address: 1221 Lincoln Ave, San Jose, CA 95125, USA - Atly: https://www.atly.com/location/HIITSchool ### 2. REVEL FIT CLUB @ MARA Spacious gym offers modern equipment and an upscale design for a clean workout space. HIIT classes feature high-energy sessions with skilled instructors and motivating music. Unique treadmill sled mode adds variety to cardio and strength training. - Address: 4275 Mission Bay Dr. #110, San Diego, CA 92109, USA - Atly: https://www.atly.com/location/REVEL-FIT-CLUB-MARA ### 3. Circuit Works Studio offers ample daylighting and a family-style vibe that boosts wellness and community. HIIT classes led by positive trainers like Nick deliver real performance gains. Amenities like sauna and Pilates reformer add variety and recovery options. - Address: 1837 Lincoln Blvd, Santa Monica, CA 90404, USA - Atly: https://www.atly.com/location/CircuitWorks ### 4. Training Mate Glendale Fitness center features state-of-the-art equipment in a clean, airy studio with a welcoming vibe. HIIT classes offer fun, fast-paced workouts led by personable trainers for all levels. Upbeat music and organized sessions create an energetic atmosphere that motivates everyone. - Address: 1405 W Kenneth Rd, Glendale, CA 91201, USA - Atly: https://www.atly.com/location/TrainingMateGlendale ### 5. Revel Fit Club @ Del Mar Highlands Town Center Gym blends nightclub vibe with top gear and synced lights. HIIT classes mix cardio and strength with coaches who tailor treadmill speed. Smoothie bar and clean studios add comfort to intense workouts. - Address: 12853 El Camino Real Suite 204, San Diego, CA 92130, USA - Atly: https://www.atly.com/location/Revel-Fit-Club-Del-Mar-Highlands-Town-Center ### 6. Basecamp Fitness Encinitas Studio offers adjustable lighting and high-energy music for a motivating vibe. Workouts mix Assault bike cardio bursts with strength and HIIT in 35-minute sessions. Coaches and community create a fun, supportive atmosphere that suits all fitness levels. - Address: 111 N El Camino Real Ste A, Encinitas, CA 92024, USA - Atly: https://www.atly.com/location/BasecampFitnessEncinitas ### 7. Yoga Journey Studios (Previously Bikram Hot Yoga Central Fremont) 瑜珈旅程精品會館 Large, bright studio offers Hot HIIT Pilates classes with energetic instructors. Space feels calm yet lively, blending Vinyasa Flow and Yin Yoga for balance. Friendly team creates a welcoming, clean environment perfect for all levels. - Address: 3890 Mowry Ave Suite 201 (Second Floor, Fremont, CA 94538, USA - Atly: https://www.atly.com/location/Yoga-Journey-Studios-Previously-Bikram-Hot-Yoga-Central-Fremont-瑜珈旅程精品會館 ### 8. MEGA HIIT 805 Fitness center offers intense full-body workouts with a high-energy vibe and a motivating community. Classes blend Lagree Pilates and Versa climber routines for balanced HIIT with low impact cardio and strength training. Staff provide uplifting support to rebuild strength safely. - Address: 3900 Thousand Oaks Blvd, Thousand Oaks, CA 91362, USA - Atly: https://www.atly.com/location/MEGAHIIT805 ### 9. DMN8 - Main St. Gym offers state-of-the-art equipment in a clean, airy space with outdoor beach HIIT and indoor sessions led by expert instructors. Energy stays high with diverse classes and thoughtful amenities like sauna and cold plunge, creating a welcoming and effective workout environment. - Address: 3101 Main St Unit D, Santa Monica, CA 90405, USA - Atly: https://www.atly.com/location/DMN8---Main-St ### 10. HOTWORX - Rancho Santa Margarita, CA Infrared sauna workouts offer a low-impact exercise that boosts flexibility and burns calories. Frequent classes include 15-minute HIIT sessions and weight training in the FX zone. The facility is clean and supportive, blending community with convenience. - Address: 30652 Santa Margarita Pkwy F105, Rancho Santa Margarita, CA 92688, USA - Atly: https://www.atly.com/location/HOTWORX---Rancho-Santa-Margarita-CA ### 11. Punch King Fitness Sunset Punching bags with score tracking make workouts fun and competitive. Small classes capped at eight build a supportive community for all levels. Workouts blend boxing and HIIT in a clean, well-organized space. - Address: 1588 Noriega St, San Francisco, CA 94122, USA - Atly: https://www.atly.com/location/PunchKingFitnessSunset ### 12. Northridge FIT Group and personal training offer high energy and a supportive atmosphere. Workouts last 30 minutes and are intense and varied, perfect for busy schedules. A motivating community helps push limits and creates a family feel. - Address: 9149 Reseda Blvd, Northridge, CA 91324, USA - Atly: https://www.atly.com/location/NorthridgeFIT ### 13. Basecamp Fitness Pasadena Bright gym offers fast-paced HIIT with tough lower body workouts using assault bikes and strength moves. Energy stays high and classes last 35 minutes, perfect for all fitness levels. Clean space and supportive environment keep motivation strong. - Address: 38 S El Molino Ave, Pasadena, CA 91101, USA - Atly: https://www.atly.com/location/BasecampFitnessPasadena ### 14. Volofit Oakland-Uptown Group workouts blend high-intensity interval training with strength and core exercises, using real-time heart rate monitors and energetic music. Classes stay fresh with varied HIIT routines and strength days, creating a friendly, supportive atmosphere. Clean facilities and no long-term commitments make it accessible and comfortable for all. - Address: 3093 Broadway Suite C2, Oakland, CA 94611, USA - Atly: https://www.atly.com/location/Volofit-Oakland-Uptown ### 15. Basecamp Fitness San Mateo Bright gym with big windows offers diverse HIIT classes featuring fast, intense workouts. Instructors focus on form and motivation while building a strong community vibe that supports all levels. - Address: 3050 S Delaware St suite 120, San Mateo, CA 94403, USA - Atly: https://www.atly.com/location/BasecampFitnessSanMateo ### 16. Silver Springs Bright rooms with natural light create a peaceful, boutique luxury feel. Olivia’s HIIT Pilates offers a serious workout in 45 minutes, perfect for cross training. Music varies but always features an excellent selection that lifts the atmosphere. - Address: 8710 Melrose Ave, West Hollywood, CA 90069, USA - Atly: https://www.atly.com/location/SilverSprings ### 17. The Camp Transformation Center Massive open gym offers energetic group classes with supportive trainers in a judgment-free atmosphere. HIIT sessions blend intense cardio and weight lifting with mobility stretching for a personalized workout. Music ranges from neo-soul to Latin beats, keeping energy high and fun. - Address: 1129 S La Brea Ave, Inglewood, CA 90301, USA - Atly: https://www.atly.com/location/TheCampTransformationCenter50 ### 18. Strive 11 Fitness (STR11VE) - Tarzana Gym offers flexible hours with no fixed class times, letting you work out anytime. Daily workouts include challenging HIIT and full body routines led by Nick and Devon. Clean, modern space with a supportive community keeps motivation high. - Address: 19203 Ventura Blvd, Tarzana, CA 91356, USA - Atly: https://www.atly.com/location/Strive-11-Fitness-STR11VE---Tarzana ### 19. Vista Athletic Club Fitness center builds a supportive community with friendly coaches and members. HIIT classes offer flexible scheduling with quick, 30-minute workouts starting as early as 5am. Workouts feel like a team effort in a welcoming, family-like atmosphere. - Address: 1910 Shadowridge Dr #107, Vista, CA 92081, USA - Atly: https://www.atly.com/location/VistaAthleticClub ### 20. The Combine Elite coaching leads challenging HIIT workouts lasting 45 or 60 minutes. Top-tier music and live DJ sets create a fun, energetic atmosphere. Clean, organized space welcomes all levels and fosters a supportive community. - Address: 2540 Telegraph Ave, Oakland, CA 94612, USA - Atly: https://www.atly.com/location/TheCombine ### 21. INSPIRE SOUTH BAY FITNESS Personal training space offers tight community vibe and friendly trainers who focus on form and motivation. Workouts change monthly with varied circuit training and adjustable intensity. HIIT classes mix weight training and cardio, targeting different muscle groups daily for high energy sessions. - Address: 1951 Artesia Blvd #106, Redondo Beach, CA 90278, USA - Atly: https://www.atly.com/location/INSPIRESOUTHBAYFITNESS ### 22. Training Mate Santa Monica Spacious, clean fitness center offers brand new equipment and a supportive community. High-energy HIIT classes deliver full-body workouts with fun, customizable moves. Music and atmosphere keep energy high without judgment. - Address: 1454 Lincoln Blvd, Santa Monica, CA 90401, USA - Atly: https://www.atly.com/location/TrainingMateSantaMonica ### 23. Rumble Boxing Dimmed lighting and energetic music create an intimate, focused atmosphere with a positive community. Boxing and HIIT combine for a results-oriented and spirited workout. Vibrant murals and personal equipment add visual energy and support a versatile workout style. - Address: 6420 E Pacific Coast Hwy Ste 165, Long Beach, CA 90803, USA - Atly: https://www.atly.com/location/RumbleBoxing28 ### 24. SURFCORE Fitness Gym space radiates ALOHA spirit with a supportive community that cheers on every effort. Workouts blend challenging intensity with fun camaraderie, making fitness feel inclusive and motivating. Optional group events and barbell competitions add variety and foster connection. - Address: 1756 S La Cienega Blvd, Los Angeles, CA 90035, USA - Atly: https://www.atly.com/location/SURFCOREFitness ### 25. Renegade Gym offers class-oriented workouts with high-energy music and motivating coaches. HIIT sessions are challenging and intense with skilled trainers guiding every move. Workouts blend strength and cardio for a dynamic, focused experience. - Address: 3312 University Ave, San Diego, CA 92104, USA - Atly: https://www.atly.com/location/Renegade2 ### 26. Top Notch Fitness Fitness center offers top-of-the-line equipment in a clean, modern space with varied HIIT workouts that change daily. Upbeat music fuels a motivating atmosphere perfect for all fitness levels. Efficient sessions under an hour keep routines fresh and engaging. - Address: 23788 Mercury Rd, Lake Forest, CA 92630, USA - Atly: https://www.atly.com/location/TopNotchFitness ## Get this data directly This page comes from the Atly Places API, which scores close to 2 million places against more than 1,400 intents — "nice view", "work friendly", "gluten free", "dog friendly" — from what real reviewers say, with the statements behind every score. - **MCP server:** `https://agentic-api.atly.com/mcp` — connect it in ChatGPT or Claude. Nothing to install. - **Guide for agents:** - **OpenAPI contract:** - **No key needed to start.** `POST https://agentic-api.atly.com/v0/keys` with an email raises the quota. Coverage is densest in the United States, with pockets in Mexico, Israel and Thailand.