• F45 Training
    Musculation, Plein air

    F45 Training

    2935 E Coast Hwy, Corona Del Mar
    5,0
    (1000+)
    Règles de sécurité

    The 9's

    Great class! Lots of different workouts and friendly people. Some HIIT classes can be intimidating when getting back into it and I think this one is a great friendly atmosphere for all levels.
    Voir tous les avis
    F45 Training is a revolutionary fitness program that combines cutting-edge technology…
  • F45 Training
    Musculation, Plein air

    F45 Training

    3305 Newport Blvd, Newport Beach
    4,9
    (500+)
    Règles de sécurité

    Varsity

    Class kicked my butt in a good way. Lots of good energy from the instructor and other clients throughout.
    Voir tous les avis
    F45 Training is a revolutionary fitness program that combines cutting-edge technology…
  • TruFusion
    Yoga, Pilates, …

    TruFusion

    1870 Festival Plaza Dr, Suite 200, Las Vegas
    4,9
    (30000+)
    Règles de sécurité

    60 Min. Tru Circuit (All Levels)

    Amazing class, very challenging but never felt like I was being left behind. The trainer and the other students were all so encouraging and the team based environment makes this super fun as well.
    Voir tous les avis
    TruFusion Yoga is a brand new facility that offers endless variations of movement…
  • Bunda
    Musculation, Yoga, …

    Bunda

    8231 W 3rd St, Los Angeles
    4,9
    (30000+)
    Règles de sécurité

    Butt and Legs

    This class will def leave you sore for a few days! Julie is one of my favorite instructors at Bunda. Workouts are always challenging & fun, she’s very attentive & music is always on point.
    Voir tous les avis
    FIRST TIME CLIENTS: We require all first-time clients to arrive 30 minutes before…
  • Newport Peach
    Low-impact Training, Pilates, …

    Newport Peach

    1802 Newport Blvd, Costa Mesa
    4,9
    (15000+)
    Règles de sécurité

    Peach Step

    I love summer's class each time! her warm, welcoming energy and adjustments during class are always a nice addition to her bootylicious work out. btw great playlist!
    Voir tous les avis
    Our Peach classes are the ultimate fusion of cardio, strength training, balance,…
  • Santa Anita Hot Yoga and Holistic Health
    Yoga, Arts martiaux, …

    Santa Anita Hot Yoga and Holistic Health

    290 Rolyn Pl, Arcadia
    4,9
    (25000+)
    Règles de sécurité

    Yoga Flow- all levels: hot

    Kayla was fantastic. loved the flow of a hearty warm up into a satisfying flow. great for beginners and all levels, modifications are encouraged! ice cold towel at the end feels so rewarding.
    Voir tous les avis
    We are a natural holistic wellness centre providing space for healing arts. Hot Yoga…
  • YogaSix
    Yoga, Musculation, …

    YogaSix

    1850 Marron Road, Carlsbad
    4,9
    (5000+)
    Règles de sécurité

    Y6 Power Studio 1

    I really enjoyed this class! Amanda has a very soothing voice and her instruction was clear and concise. Although it’s been a while since I’ve indulged in HOT yoga, I’m an avid yoga practitioner. This definitely got me out of my comfort zone, in the best way! ✨
    Voir tous les avis
    A Full-Sensory Yoga Practice Unlike Anything You've ExperiencedYogaSix is a modern…
  • Solates By Samantha
    Pilates, Plein air, …

    Solates By Samantha

    1917 Hillhurst Avenue, Los Angeles
    4,9
    (2500+)
    Règles de sécurité

    Breath & Mat Pilates

    As a first timer at Pilates, this was great- I did the mat class with Elle, and everything was explained really well and felt like such a great full- body strengthening workout, while still being gentle and not too hard to follow along. I will definitely be back!
    Voir tous les avis
    Immerse yourself in the tranquil embrace of Sound Healing, Pilates, and Yoga with…
  • One Down Dog
    Yoga, Musculation, …

    One Down Dog

    319 Glendale Boulevard, Los Angeles
    4,9
    (12500+)
    Règles de sécurité

    FLOW

    Great flow! I don’t love that she has people tune in from home. The last time I only heard her say hello on the computer to two people but there are so many people in person… and since she’s catering to the people from home she doesn’t walk around the room to give any adjustments. The computer set up also takes up a bunch of room since no one wants to be in the computers camera shot. Still love her classes regardless!
    Voir tous les avis
    One Down Dog believes that life is meant to be enjoyed. It is this belief that led…
  • One Down Dog
    Yoga, Musculation, …

    One Down Dog

    5531 Hollywood Blvd, Los Angeles
    4,8
    (30000+)
    Règles de sécurité

    UNWIND

    Would say this is more guided relaxation than a standard yoga class, but I really enjoyed it! Was very restful and felt very luxurious, will come again
    Voir tous les avis
    One Down Dog is a community-driven yoga and fitness studio. Our classes are all levels…
  • SoulPlay Yoga
    Yoga, Barre, …

    SoulPlay Yoga

    9711 Washington Blvd, Culver City
    4,8
    (12500+)
    Règles de sécurité

    PRE /POST NATAL YOGA

    Very relaxing class & learned new prenatal yoga poses to help with pelvic floor. Mary’s energy was great & the hands on stretching felt amazing !
    Voir tous les avis
    SoulPlay Yoga & Fitness is a diverse, inclusive, bright and light-hearted neighborhood…
  • Breathe Degrees
    Sauna, Yoga, …

    Breathe Degrees

    6965 El Camino Real, Suite 107, Carlsbad
    5,0
    (7500+)
    Règles de sécurité

    Breathe + Plunge 60 min

    What a wonderful Surprise getting to take Becky’s class! She was subbing for another teacher and led such a beautiful class. Her voice is just stunning and so lovely to listen to as she guides you through the breath work. Thank you Becky!!.
    Voir tous les avis
    Breathe Degrees is a wellness experience unlike any other. They fuse experiential…
  • One Life Yoga
    Yoga, Méditation, …

    One Life Yoga

    553 S. Lake Ave. , Pasadena
    4,9
    (7500+)
    Règles de sécurité

    Vinyasa All Levels

    Instructors directions were very clear and concise with cues for what you should be feeling and better positioning. She also made hands on adjustments that helped me better attain the poses for better effect. Calm and slow flow.
    Voir tous les avis
    One Life Yoga offers a wide variety of yoga, including hatha, vinyasa, yin/restorative…
  • DMN8 Ocean Park
    Plein air, Musculation, …

    DMN8 Ocean Park

    2410 Ocean Front Walk, Santa Monica
    5,0
    (12500+)
    Règles de sécurité

    Sunday Funday (HIIT - Full Body, Outdoors)

    This class had great vibes, it’s so nice to be outside doing some cardio!! Overall it felt very chill and low stakes, the kind of class where you make it as hard or easy as you want it to be
    Voir tous les avis
    LA's hottest outdoor fitness studio + social club.Our outdoor studios beat your…
  • TNT Fitness Bootcamp
    Musculation, Plein air

    TNT Fitness Bootcamp

    11460 Kenyon Way, Rancho Cucamonga
    4,9
    (500+)

    Circuit Training

    Challenging and fun! The instructor was very sweet and pushes you. There was an emphasis on weight training and even some cardio since the pace is quick.
    Voir tous les avis
    Established in 2013, TNT Fitness Boot Camp was created by TNT Martial Arts and Fitness…
  • VIVE LA Yoga
    Yoga, Sauna, …

    VIVE LA Yoga

    1422 West 25th Street, San Pedro
    4,9
    (1000+)
    Règles de sécurité

    All Levels Vinyasa

    This was my first time using classpass. Teresa was the instructor, she was super welcoming and very comforting. I loved my experience here. Very calming, newbie and advanced participant friendly. It was a cute, very clean and zen experience. I hope to come for more classes. Thank you so much Teresa for the most wonderful experience. I appreciate the hospitality.
    Voir tous les avis
    Learn from an amazing team of instructors offering 35+ classes in a week. Rooted…
  • Heart and Sol Yoga
    Yoga, Méditation, …

    Heart and Sol Yoga

    71537 Hwy 111 Suite L, Rancho Mirage
    5,0
    (100+)

    Shamanic Yoga Flow

    So lovely. What a uniquely powerful and freeing experience. Thank you for your intention to spread such beauty, Liz!
    Voir tous les avis
    Her name is Liz Cortez, and she is so happy to share with you how she arrived at…
  • bellaTec
    Musculation, Yoga, …

    bellaTec

    1144 South Hope Street, Los Angeles
    4,8
    (1000+)
    Règles de sécurité

    Best Stretch Ever

    Enjoyed instructor and class. Appreciated the instructor giving adjustments across the room, felt she was attentive but not pushy. Good class for helping me do some exercise I wouldn’t otherwise do in a fairly low-key way. Reception was welcoming.
    Voir tous les avis
    BellaTec Studio is a members only club created for women of all ages from all places…
  • The Root Cause Yoga
    Yoga, Plein air

    The Root Cause Yoga

    1000 Park Avenue, South Pasadena
    5,0
    (1000+)
    Règles de sécurité

    Outdoor Community Yoga Class

    The instructor was very knowledgeable. She catered our practice to anyone who had an area they wanted to work on. It felt very personal. Lovely experience
    Voir tous les avis
    60-minute yoga classes at a local community park.
  • The Sun Cycle
    Vélo, Plein air, …

    The Sun Cycle

    2600 Ocean Front Walk, Lifeguard Tower 26, Santa Monica
    5,0
    (1000+)
    Règles de sécurité

    SunCYCLE (All Terrain)

    I don’t like indoor cycling in a dark muggy room but this is totally my cup of tea! great energy and beautiful views, and Jared is super motivational and energetic.
    Voir tous les avis
    The Sun Cycle is the newest, sizzling, cycling studio on Santa Monica Beach with…
  • ONE Fitness Workout
    Coach personnel, Étirements, …

    ONE Fitness Workout

    11300 Magnolia Blvd Unit 5, North Hollywood
    5,0
    (500+)
    Règles de sécurité

    Semi-Private PT

    Amazing experience. Ive got several injuries and I’ve never had a trainer, but def need the guidance and this was a great introduction. Chris was really wonderful at helping me navigate the exercises and what worked/didn’t work for me .. with little tweaks and adjustments, it was fantastic. There’s a nice down to earth presence in the gym, it’s a clean space, and was perfect as a first timer. Def going back!
    Voir tous les avis
    ONE Fitness Workout offers a personalized training experience that supports the…
  • The Cycling Pigeon
    Plein air, Vélo, …

    The Cycling Pigeon

    4505 Eagle Rock Boulevard, Los Angeles
    4,9
    (500+)
    Règles de sécurité

    Classes/Outdoor Cycling

    Loved this class. Definitely coming back. I love the outdoor feel of the class. I the class is really customizable for whatever size or fitness level that you’re at. Definitely worth checking out if you’re into spinning.
    Voir tous les avis
    Their mission is to make every session breathe fun, life-affirming, body-loving energy…
  • Dawn Patrol Yoga
    Yoga, Plein air

    Dawn Patrol Yoga

    9510 Hamilton Avenue, Huntington Beach
    4,9
    (500+)
    Règles de sécurité

    Flow

    Amazing flow. Amazing instructor. Amazing studio. Thank you McKenna for making me feel so safe and strong in class. For new yogis and experienced ones this class is for everyone!
    Voir tous les avis
    Elevate your yoga journey with our exclusive Semi-Private classes, limited to 8…
  • TNT Fitness Boot Camp
    Musculation, Plein air

    TNT Fitness Boot Camp

    421 South Cataract Avenue, San Dimas
    4,9
    (500+)
    Règles de sécurité

    Circuit Training

    Be sure to give yourself extra time to use bathroom & sign waiver before class— it didn’t go through for me for some reason (but I did sign up right before class). Water & a towel are a must. Major shoutout to Evan for giving me a few pointers & modifications without being overbearing! Definitely hard to ease into the swing of things after taking a couple months off but the Circuit class was a good way to start!
    Voir tous les avis
    Established in 2013, TNT Fitness Boot Camp was created by TNT Martial Arts and Fitness…
  • Spine & Sport Physical Therapy and Pilates
    Pilates, Running, …

    Spine & Sport Physical Therapy and Pilates

    23121 Antonio Pkwy, Suite 100, Rancho Santa Margarita
    4,9
    (1000+)

    All Levels Pilates Class

    Great class. Just what I was looking for. Big focus on mobility and strength training. I was very attended to as a first timer!
    Voir tous les avis
    Spine & Sport Physical Therapy & Pilates offers a full service, state-of-the-art…
  • Stretching First
    Étirements, Plein air

    Stretching First

    4242 Via Marina (fifth floor) , Marina Del Rey
    4,9
    (1000+)
    Règles de sécurité

    Stretching First - Marina Del Rey (Burton Chace Park)

    Daria is a great instructor and made me feel so comfortable even though I was insecure about how inflexible I am. The space is a little small, but easy to get to and the class itself was worth it. I look forward to taking this class again!
    Voir tous les avis
    Born in Hollywood, Stretching First has expanded around Los Angeles, bringing Stretching…
  • PURE Yoga - Las Vegas
    Yoga, Méditation, …

    PURE Yoga - Las Vegas

    3455 Cliff Shadows Parkway, Suite 190, Las Vegas
    4,9
    (100+)

    Yin Yoga/Soundbath

    It’s in a corporate type center, so I wasn’t quite sure how to get into the building. Come a bit early to figure it out. The practice was wonderful and the sound bath was very magical- Ashley was lovely!
    Voir tous les avis
    Pure Yoga helps achieve mind-body connection through a curated selection of yoga…
  • Hybrid House
    Musculation, Plein air, …

    Hybrid House

    1900 East 27th Street Unit 104, Signal Hill
    5,0
    (500+)
    Règles de sécurité

    30/30

    This was legit my first workout class ever, and both the instructors and rest of the class were very welcoming and encouraging. I wasn’t familiar with some of the weights/equipment but Piko was happy to teach me proper form to avoid injuries and get the most out of it. Highly recommend for beginners and seasoned weight-lifters alike! Class was held out back in “The Yard” so be aware of the weather, and bring some water to stay hydrated.
    Voir tous les avis
    Are you looking for something a little different? At Hybrid House, It's the anti…
  • Beach Fitness
    Musculation, Accès à la salle, …

    Beach Fitness

    148 Main St, Seal Beach
    4,9
    (1000+)

    Stretch | ELDOA Fitness | Virtual & In-Person

    Not sure why this class is full of older women (However, I can see the camaraderie). Anyone can benefit- it’s great! I always leave feeling a little taller and hips a little looser- especially after Bryce’s class.
    Voir tous les avis
    Beach Fitness offers premier Strength and Conditioning classes designed for all levels…
  • B Fitness 702
    Musculation, Yoga, …

    B Fitness 702

    7830 West Ann Road, Las Vegas
    4,9
    (100+)
    Règles de sécurité

    Hot Mama Bootycamp

    Mondays booty class with Audrey is focused on a lot of lower impact, body weight exercises. It’s a great option for someone who is just starting out and even someone who’s been lifting heavy. It’s mobility focused which is a nice balance to booty gains
    Voir tous les avis
    WOMEN'S ONLY GYM B Fitness is a state-of-the-art facility that is personal and intimate…
  • FIT with LIT
    Musculation, Weight Training, …

    FIT with LIT

    2030 Quail St, Newport Beach
    4,9
    (100+)
    Règles de sécurité

    Lit Booty Burn

    This class shocked me. At first I was like .. what in the world is this.. and thennn I realized I’m huffing and puffing and my legs are shaking
    Voir tous les avis
    Experience Fit with Lit, our empowering small group training designed exclusively…
  • Venice Beach Volleyball Academy
    Volley, Plein air

    Venice Beach Volleyball Academy

    2149 Ocean Front Walk, Venice
    4,9
    (100+)
    Règles de sécurité

    Beginner Beach Volleyball Class (Fundamentals workshop required First)

    Absolutely loved it. My teacher was so lovely. I would absolutely come back to take classes with her again. I wish I could remember her name 😭
    Voir tous les avis
    Have you ever walked by the beach and seen a group of people having so much fun playing…
  • ZN.Health
    Yoga, Plein air, …

    ZN.Health

    18531 Roscoe Blvd. , Ste 200, Northridge
    4,9
    (100+)
    Règles de sécurité

    Hatha

    I’ve been to Zena’s classes a few times and I always have an amazing experience. She’s extremely welcoming and encouraging. Definitely recommend her classes for anyone looking for self care, self improvement, or a beginner.
    Voir tous les avis
    At ZN.Health, our commitment is to provide you with a rejuvenating one-hour escape…
  • Fit Bump Barre
    Barre, Prénatal, …

    Fit Bump Barre

    4601 Via Marina, Marina del Rey
    4,9
    (100+)

    Outdoor Prenatal Barre Yoga Class

    Natalia is a very kind and thoughtful instructor. She assists with corrections so you’re using the right muscles and protecting baby and the abdominal area. She instructs stretches to help with common back pains in pregnancy. The location for the outdoor class is beautiful, right beside the marina where boats are coming and going. Make sure you take extra time to arrive at your first class to find the location.
    Voir tous les avis
    Prenatal Barre Classes are not only a healthy way to keep yourself fit during pregnancy…
  • Park Hyatt Aviara Resort
    Musculation, Plein air, …

    Park Hyatt Aviara Resort

    7100 Aviara Resort Drive, Carlsbad
    4,8
    (100+)
    Règles de sécurité

    Bungee Fitness

    Patient instructor! Active part of class with bungee is very short due to set up time instructions taking turns and cooldown/stretch. The class is held in the spa yoga room not the fitness center. Make sure you give yourself enough time to find the spa because it is confusing. It’s valet only for your car. Spa can get you a locker. They have you wait in a relaxing space where the instructor comes to get you. Long sleeves and pants and hokas recommended. Lovely property.
    Voir tous les avis
    Miraval Life in Balance Spa Aviara offers experiences for every intention. Select…
  • Sabertooth Fitness
    Plein air, Musculation

    Sabertooth Fitness

    134 Ocean Front Walk, Santa Monica
    5,0
    (1000+)
    Règles de sécurité

    Fun and Challenging Beach Boot Camp

    The class was intense and also fun. Pete is amazing, energetic and doesn’t let it get boring at all. Definitely coming back
    Voir tous les avis
    NOTICE: We are taking COVID-19 seriously. We employ social distancing in all of our…
  • AAA Tennis Training
    Plein air, Vélo, …

    AAA Tennis Training

    1 Sunnyhill Drive, Irvine
    4,9
    (100+)
    Règles de sécurité

    Tennis Class (Irvine) 20 min 1-1 or up to 1 hour Group

    Margarita is the best!! I’m in my 30s and this was my first time ever in the court and I already learned SO much! She is very patient and very technical- which is the best if you really want to learn and appreciate the sport! I had so much fun and can’t wait for the next lesson! I am a first timer but I highly recommend to any one of all levels as shes been teaching for over 20 years- I feel like anyone can gain from her!
    Voir tous les avis
    AAA Tennis Training provides Coaching, Tennis Lessons, and Training in Orange County…
  • Yoga Your Way
    Yoga, Plein air

    Yoga Your Way

    1506 S. Pacific St., Oceanside
    5,0
    (100+)
    Règles de sécurité

    SUP Yoga @ the Lagoon

    The instructors are so sweet! Definitely beginner friendly and if you want it to be more challenging they give you optional variations. So beautiful out on the lagoon.
    Voir tous les avis
    SUP YOGA-------------------------------- Our SUP yoga classes are at the Carlsbad…
  • Inspired Method Fitness
    Plein air, Musculation, …

    Inspired Method Fitness

    699 Ocean Ave, Santa Monica
    5,0
    (100+)
    Règles de sécurité

    Outdoor Bootcamp [Santa Monica]

    Jared is amazing and knowledgeable! Also very intuitive about training and different methods for training at our own pase. I really enjoyed the class this morning and feel great! I definitely recommend it and I’ll be coming back.
    Voir tous les avis
    Inspired Method Fitness’ mission is to create a safe space to either learn or thrive…
  • TractFit BeachFront Workout
    Weight Training, Plein air, …

    TractFit BeachFront Workout

    Beach Park 1 Barnard Way, Santa Monica
    4,9
    (46)
    Règles de sécurité

    BeachFront Wellness Session

    Incredible workout and wonderful trainers. Got my butt kicked beachfront, great hiit workout and great interaction with the trainers. Very personalized and great for all skill levels. They'll cater the workout to your abilities.
    Voir tous les avis
    TractFit was founded in 2019 with the mission to be a place where anyone can come…
  • Relentless Fitness & Kickboxing
    Boxe, Plein air, …

    Relentless Fitness & Kickboxing

    7135 West Ann Road, Las Vegas
    5,0
    (21)
    Règles de sécurité

    Mats, Moxie and Kickboxing

    What an amazing class, from the instructor to the people surrounding, to the workouts! I love kickboxing and weight training… And Sarah combines both and so much more into one class. The members make class that much better and the environment is awesome. I always leave class feeling empowered and stronger. Sarah is kind and motivating, and always has a smile on her face. I love it here!
    Voir tous les avis
    A calorie burning, sweat inducing, adrenaline packed 45 minute of training! Get in…
  • Rough-Fit
    Plein air, Musculation, …

    Rough-Fit

    Citrus Ranch Park, Portola Pkwy, 2910, Tustin
    4,6
    (100+)

    Yoga

    Great class. I’m a complete beginner and Emmy’s instruction was easy to follow along with. Love that it’s outdoors!
    Voir tous les avis
    Rough-Fit is an outdoor fitness company committed to providing the very best research…
  • AcroYoga with Kundun
    Plein air, Musculation, …

    AcroYoga with Kundun

    3400 Barnard Way , Sta. Monica
    5,0
    (24)
    Règles de sécurité
    AcroYoga is a partner yoga that builds trust & communication, strength & focus, balance…
  • Long Beach Boot Camp
    Musculation, Plein air, …

    Long Beach Boot Camp

    5255 E Paoli Way, Long Beach
    4,8
    (100+)
    Règles de sécurité

    [ALL] Functional Training @Marine Stadium

    What a fabulous class for all levels!
    Voir tous les avis
    Long Beach Boot Camp is an outdoor fitness program for people of all ages and ALL…
  • Sol Ascend Yoga & Sound Healing
    Yoga, Plein air

    Sol Ascend Yoga & Sound Healing

    1 Lighthouse Street and the beach, Marina del Rey
    4,9
    (83)

    Frequency Flow 75- Beach Class

    What a wonderful teacher! It was so nice to be outside in the open air with wind blowing in my face by the ocean, “one” with the elements. It was a social class where people were willing to get to know each other a bit which I personally find that doesn’t often happen! Kelly was graceful, insightful and wise, offering a teaching about the Kundalini yoga. Will definitely be coming back 🙏
    Voir tous les avis
    Kelly is a certified yoga teacher, sound healer, breathwork facilitator and Reiki…
  • Blue Barn City Farm
    Yoga, Plein air, …

    Blue Barn City Farm

    19627 West Oxnard Street, Los Angeles
    4,9
    (23)
    Règles de sécurité

    Yoga Class: Outdoor Flow

    It was better than I expected. It was a real learning experience. I am a novice and the instructor was clear and helpful with the process. The space is so serene and I am looking forward to go back. I feel like my soul was reset by the time I left! Amazing experience.
    Voir tous les avis
    Move your body, make pottery, enjoy the journey! Weather you are on the lawn for…
  • WorkoutLA
    Plein air, Musculation

    WorkoutLA

    South Weddington Park, 7600 Beverly Blvd Pan Pacific Park, Los Angeles
    4,8
    (87)

    Bootcamp North Weddington Park

    Scott's Class is in NORTH WEDDINGTON PARK... by the handball court... I was initially so confused bc he has the location wrong on class pass. I just finished his class and he kicked my butt. He is so engaged with his clients and you can tell they've been with him for a while. I would recommend this class, in the class I took we did dynamic stretches, drills, games and then static stretches...
    Voir tous les avis
    Unlocking individual potential by training as a team. That’s their mission at WorkoutLA…
  • Tough Love Fitness Club
    Pilates, Yoga, …

    Tough Love Fitness Club

    558 Tancanyon Road, Duarte
    5,0
    (9)
    Règles de sécurité
    Tough Love Fitness Club is a group Pilates, Barre and Yoga based program. Their offering…
  • Top Athletix
    Boxe, Plein air

    Top Athletix

    4901 Patata Street, Cudahy
    Their goal is to help you build a better relationship with your workouts, your mind…
  • Hardkour Performance
    Musculation, Plein air

    Hardkour Performance

    1200 Harbor, Boulevard, Fullerton
    4,9
    (18)
    Règles de sécurité

    Crossfit Surf City

    Great energy!
    Voir tous les avis
    Specializing in Obstacle Course Race (OCR) training, the HKtraining Program incorporates…

Page 1

Plus d'activités à Riverside-San Bernardino-Ontario, CA