Get ClassPass
Group Fitness
  • All categories

  • Group FitnessYoga, boxing, pilates, etc

  • WellnessMassages, meditation, etc.

  • Gym TimeBook flexible sessions at the gym

Amenities
Distance

76 Strength Training Studios in Thornton

  • Endorphin
    Livestream HIIT, Yoga, …

    Endorphin

    3170 E Colfax Ave, Denver
    4.8
    (5000+)
    more info

    Barre Sculpt

    Amelia is the BEST barre instructor I’ve come across!! She kicks my booty every time! She’s great about switching things up every week to keep it interesting and is also very motivating. Love her classes!
    see all reviews
    Endorphin is a community that embraces a lifestyle of challenging movement to continually…
  • Barre Central
    Livestream barre, Strength Training, …

    Barre Central

    9105 East 36th Avenue, Denver
    4.9
    (100+)
    more info

    Bounce & Tone

    My first time at a bounce class, and I had so much fun and burned so many calories. Class is split between cardio bursts on the mini trampoline, dumbbell arm exercises, and abs. Megan was very friendly, energetic, and made me feel very comfortable by explaining proper bounce format before class. The music was also great, and gave me the boost I needed to finish strong. The studio is located in the garage of a residential house, but very well marked and easy to find.
    see all reviews
    ALL CLASSES WILL NOW BE LIVE STREAMED ON INSTAGRAM @BARRECENTRALLIVESTREAM PLEASE…
  • Carbon Fitness Denver
    Yoga, Pilates, …

    Carbon Fitness Denver

    595 East 19th Avenue, Denver
    4.8
    (1000+)
    more info

    Live Virtual HIIT

    Nice mellow HIIT class that worked me out but didn't make me feel like I was going to die. Plenty of options to make it more difficult if needed. Nice instructor who gave good direction! I'll definitely go back!
    see all reviews
    A strength focused studio, offering a wide range of classes including HIIT, strength…
  • Core Progression
    Livestream HIIT, Strength Training

    Core Progression

    2448, 5790 Yukon St, Arvada
    4.7
    (100+)
    more info

    HIIT 30 / CORE 30

    Good class for cross training/full body workout!
    see all reviews
    Core Progression Elite Personal Training has one Mission: provide affordable access…
  • Motion Fitness
    Livestream HIIT, Livestream strength training, …

    Motion Fitness

    5455 W 38th Ave, Wheat Ridge
    4.7
    (500+)
    more info

    TRX

    This class was great!! Small and personal, with a very attendant instructor. The moves were tough, but doable. I felt like I got a great workout in and wasnt going to injure myself !
    see all reviews
    Motion Fitness is a small studio that offers fun and challenging workouts to keep…
  • The Freyja Project
    Livestream yoga, Livestream barre, …

    The Freyja Project

    3456 Tejon Street, Denver
    4.7
    (500+)
    more info

    Vinyasa Flow

    Really impressed with Jen. Normally I’m not into the preachy talk in yoga but I really enjoyed it with her- I felt so great after this class!
    see all reviews
    The Freyja Project brings optimal mind-body fitness to the Highland Denver community…
  • Titanium Fitness Center
    Livestream HIIT, Strength Training

    Titanium Fitness Center

    5700 W 25th Ave, Edgewater
    4.9
    (1000+)
    more info

    Mud Camp

    Very clean and supportive gym. However It is a VERY HARD class. I thought it would be fun to try and after 10 minutes I told myself I would never do a tough mudder ever. But I think if your super active and wanting to challenge yourself you will love this class! Just not for me personally.
    see all reviews
    A group exercise concept offering many different disciplines of fitness. They strive…
  • Core Progression Elite Personal Training
    Livestream HIIT, Strength Training

    Core Progression Elite Personal Training

    10693 Melody Dr., Northglenn
    4.6
    (35)
    more info

    Yoga Sculpt

    Yoga Sculpt with Will was more stretch focused and isolating/opening certain muscles groups. I enjoyed the class. Will return.
    see all reviews
    Core Progression Elite Personal Training has one Mission: provide affordable access…
  • Core Progression Elite Personal Training
    Livestream HIIT, Strength Training

    Core Progression Elite Personal Training

    3330 Larimer Street, Denver
    5.0
    (26)
    more info

    Cardio Kickboxing

    Monica is a great instructor. Enjoyed the online class during the Colorado Stay At Home order. It felt good to get a decent workout.
    see all reviews
    Core Progression believes that everyone should have the opportunity to work with…
  • Shyft at Mile High
    Livestream HIIT, Strength Training

    Shyft at Mile High

    1401 Zuni Street , Suite 106, Denver
    5.0
    (17)
    more info

    Gentle Flow

    Alexis’ gentle flows class was just what I needed to break up the day and alleviate some stress!
    see all reviews
    At SHYFT, they believe anyone can rediscover the wonder of life by practicing mindfulness…
  • Fitness in the City
    Yoga, Strength Training

    Fitness in the City

    1212 Delaware St, Denver
    4.9
    (5000+)
    more info

    Power Hour (Total Body)

    Great class! The only suggestion I’d have - the instructor started going over what we’d be doing in class while we were still warming up. Her voice is on the softer side so it was hard to concentrate on what she was saying and do jumping jacks.
    see all reviews
    FITC is a commented focused fitness experience based on real-time needs. Our team…
  • Duality
    Yoga, Strength Training

    Duality

    4635 West Colfax Avenue, Denver
    4.9
    (1000+)
    more info

    DualityHIIT & Flow

    Super fun and challenging class! Jen is awesome and so welcoming. A better version of OT, and the studio is clean and fresh looking. Lots of street parking + free covered parking (bonus for sure!)
    see all reviews
    From a high-intensity workout to a centering yoga class, Duality offers it all in…
  • Endorphin
    Yoga, Cycling, …

    Endorphin

    3210 Tejon St, Denver
    4.8
    (5000+)
    more info

    Candlelight Vinyasa

    Makayla is such a wonderful instructor. Class was challenging and felt more like a power vinyasa. Great flow and music. The candle lit aspect is kind of an afterthought as it’s held in the HIIT studio but absolutely will be back.
    see all reviews
    Endorphin is a community that embraces a lifestyle of challenging movement to continually…
  • Flywheel Sports: Stadium Cycling
    Cycling, Strength Training

    Flywheel Sports: Stadium Cycling

    1900 17th St, Denver
    4.9
    (1000+)
    more info

    Flywheel: Method 45 - HIP HOP EXPLICIT

    I found the resistance and RPMs that Jason suggested to be incredibly unrealistic. But that being said, I got my second best score of all time, so maybe that was motivating?! Good mix of time sitting in the saddle and in 3rd position, as well as hills and sprints. I'll be back for another of Jason's classes.
    see all reviews
    Flywheel indoor cycling classes offer unmatched performance tracking technology,…
  • Endorphin
    Cycling, Strength Training

    Endorphin

    3115 E Colfax Ave, Denver
    4.8
    (5000+)
    more info

    Functional Indoor Cycling

    There’s a lot going on in these classes. Lots of arm movements and it seems like there’s not a lot of structure to the class? But it was a great workout so I’m happy.
    see all reviews
    Endorphin is a community that embraces a lifestyle of challenging movement to continually…
  • FIT36
    Strength Training

    FIT36

    2110 Market St, Denver
    4.9
    (1000+)
    more info

    POWER Push

    Love these workouts! Dariusz is so helpful and walks you through everything. Its not intimidating and there are lots of choices of weights. I was insanely sore from another workout and he gave me a modification on one of the moves so I could actually get through the class.
    see all reviews
    FIT36® high intensity interval training (HIIT) is the next level in fitness FIT…
  • Matrix Medical Fitness and Wellness Spa
    Yoga, Gym Time, …

    Matrix Medical Fitness and Wellness Spa

    925 Lincoln Street, Denver
    4.9
    (500+)
    more info

    Open Gym

    This gym has everything you need for a great workout, and is usually pretty empty too. Friendly staff as well!
    see all reviews
    Welcome to Matrix Medical Fitness and Wellness Spa, offering some of the most advanced…
  • SPENGA
    Strength Training

    SPENGA

    8181 Arista Place , Suite 115, Broomfield
    4.9
    (1000+)
    more info

    SPENGA

    I loved this studio. They are so inviting, welcoming, upbeat, and helpful from the moment you walk in. The gym is clean, and state of the art. The class itself was a perfect mix of cardio, and strength, ending with a yoga cool down. Exceptional experience all around. This is the gym I would choose to purchase membership if I didn't use ClassPass.
    see all reviews
    SPENGA combines three essential elements of fitness to create a great workout. This…
  • Rise Nation
    Strength Training

    Rise Nation

    3420 West 32nd Avenue, Denver
    4.9
    (1000+)
    more info

    The Ascent - L1

    Versa climbers are a crazy good workout! I thought there would be a larger learning curve but it was pretty easy to figure out and the instructor was super nice. It definitely requires a strong core to do the full workout but didn’t feel pressure if I had to take breaks. Burned 350 calories in 30 minutes so I’ll be back!
    see all reviews
    Rise Nation has redefined fitness with its effective, efficient, and safe workouts…
  • FIT36
    Strength Training

    FIT36

    3774 Julian St, Denver
    4.8
    (1000+)
    more info

    Pulse36

    Im giving it five stars bc I genuinely like this gym very much. That being said, I do not like a partner workout. No two people are perfectly matched and it should really be an autonomous workout. Also, because there are no towels provided, and no mandate to bring one (though I do), all the equipment is drenched. Add to that the people working out barefoot, and it can get pretty dicey.
    see all reviews
    FIT36® high intensity interval training (HIIT) is the next level in fitness – no…
  • Blunt Force Training
    Strength Training

    Blunt Force Training

    3993 Elati St, Denver
    4.8
    (1000+)
    more info

    Bootcamp

    This class is HARD. I consider myself intermediate in terms of fitness and this class makes me feel like a beginner. It involves strength and cardio and generally leaves you sweaty and breathless. It is an excellent workout though, guaranteed to make you sore and you can pick your own weights which helps.
    see all reviews
    Don’t mind sweating in the company of others? Then let Blunt Force power your next…
  • Endorphin
    Cycling, Strength Training

    Endorphin

    10155 E 29th Dr, Denver
    4.8
    (1000+)
    more info

    HIIT

    Great class it was easy to follow along and I wasnt overwhelmed by tons of different stations and different exercises like most Hitt or Boot Camp classes. It was the perfect amount . Im glad this location added more classes besides cycling I will be back !!
    see all reviews
    Endorphin is a community that embraces a lifestyle of challenging movement to continually…
  • Flywheel Sports: Precision Training
    Strength Training, Barre

    Flywheel Sports: Precision Training

    1900 17th St, Denver
    4.9
    (500+)
    more info

    FlyFIT: Total Body 45

    I went on a snowy morning, so it was almost empty. It was great to have plenty of room, as well as personal attention/adjustments. Worth braving the weather for!
    see all reviews
    FlyFIT (Total Body 50, Upper Body & Core 50). FlyFIT (Functional Intense Training…
  • AIR Aerial Fitness
    Aerial, Yoga, …

    AIR Aerial Fitness

    4433 W 29th Ave, Denver
    4.8
    (1000+)
    more info

    AIR Flow (all-level aerial yoga)

    Fun, well-paced class with just the right amount of challenge.. The room was dim and nicely lit with just candles and holiday lights, very relaxing. Instructor is positive and upbeat. I’ll be back!
    see all reviews
    Air stems from the simple idea that staying fit should be challenging, but fun. Founder…
  • PUSH GYM
    Strength Training

    PUSH GYM

    38 E 5th Ave, Suite 180, Denver
    4.8
    (1000+)
    more info

    PUSH-PULL HIIT Combo

    Super welcoming gym/community!! They makr you feel like family! The gym is an awesome space and the workout programing was the perfect end to 2019!
    see all reviews
    PUSH GYM is a health and wellness studio, offering small group fitness, personal…
  • FIT on Broadway
    Strength Training

    FIT on Broadway

    1025 Acoma St, Denver
    4.9
    (1000+)
    more info

    F.I.T.

    Alle was a great instructor, made good adjustments and very encouraging. The class was as expected, but always disappointed that they have zero cool down or ending stretch.
    see all reviews
    FIT Broadway Boot Camp, over 4,000 square feet of workout space and more all sitting…
  • Lagree Luxe
    Pilates, Strength Training

    Lagree Luxe

    1255A Delaware St, Denver
    4.9
    (100+)
    more info

    Lagree Fitness

    Really friendly instructor. New machines. If you love la free you’ll love this studio. If you don’t know la free is, I’ll warn you it gets addicting because it’s such a good workout. You hold positions for a short period of time on the machine but the small movements you do in the positions and the weight of the machine will have your muscles shaking in the best way.
    see all reviews
    Lagree Luxe is Denver’s best full-body workout in the least amount of time. We offer…
  • Vitruvian Fitness
    Cycling, Strength Training

    Vitruvian Fitness

    7605 W 44th Ave, Wheat Ridge
    4.9
    (500+)
    more info

    60 Min Performance Cycling @ Vitruvian

    Well that was the most fun I've had in a spin class in a very long time! Christie has to be one of the best teachers I've ever had! Super sweet and spunky with tons of contagious energy. The class flew by and it was definitely very challenging but she made it so much fun and we went through so many different intervals that I feel like I got an amazing workout!
    see all reviews
    Vitruvian Fitness is one of the friendliest and most welcoming fitness communities…
  • CrossFit LoDo
    Strength Training

    CrossFit LoDo

    601 W 29th Ave, Denver
    4.9
    (100+)
    more info

    Bar None

    Ryan was a great instructor, challenging class but felt supported and encouraged the whole time!
    see all reviews
    CrossFit LoDo is a CrossFit gym located in the heart of downtown Denver! They offer…
  • Bodies By Perseverance
    Strength Training

    Bodies By Perseverance

    2860 Welton St, Denver
    4.8
    (500+)
    more info

    Boxing Rumble

    Just awesome! You can be a newbie or a expert...so don’t be discouraged. I appreciate how patient and supportive everyone was..including the other students. The instructor was super positive and beyond helpful. The owners were in the gym and were welcoming and personable. Great vibes, a motivating playlist and a butt kicking workout! Can’t wait to come back!
    see all reviews
    Bodies By Perseverance offers group personal training sessions and boxing conditioning…
  • Vital Strength and Fitness
    Yoga, Strength Training, …

    Vital Strength and Fitness

    800 Lincoln St, Denver
    4.8
    (100+)
    more info

    Strike Club Kickboxing

    Marc was so amazing. Made me feel very comfortable and basically gave me a one-on-one kickboxing training. He teaches you specific techniques so that you build good habits. Not a ton of cardio involved but great for beginners who want to learn more about boxing!
    see all reviews
    They have everything from 1000 square feet of turf for functional and athletic training…
  • GenFit
    Strength Training

    GenFit

    2243 Curtis Street, Unit C, Denver
    4.9
    (1000+)
    more info

    Boot Camp

    This gym is so dang good I had to buy a package. Ryan always mixes it up, challenges you and pushes you in a supportive and encouraging way and every class is different - KB, dumbells, treadmill, rowers....love the variety!
    see all reviews
    GenFit is fitness for the active Colorado resident. Our emphasis is on building strength…
  • Brute Force Training Center
    Strength Training

    Brute Force Training Center

    5450 Wadsworth Bypass, Arvada
    4.9
    (100+)
    more info

    Crossfit/Performance

    The performance workouts are pretty intense and love them!
    see all reviews
    Experience the difference at FAST. The minute you step into their facility you will…
  • Edge MMA and Fitness
    Yoga, Martial Arts, …

    Edge MMA and Fitness

    5305 East Colfax Avenue, Denver
    4.9
    (100+)
    more info

    Strength&Conditiong

    Sarah was the instructor, and she’s a rockstar. Great full body strength class with stations, and ended with abs. Will definitely be back for more!
    see all reviews
    Edge MMA and Fitness, formerly known as "Grappler's Edge" is one of Denver's first…
  • The Bar Method
    Postnatal, Stretching, …

    The Bar Method

    8370 Northfield Blvd, Unit 1760, Denver
    4.8
    (1000+)
    more info

    Bar Method (60 Min; All Levels)

    I loved Kate! So friendly- really took the time to get to know each student and she was funny! Nothing is as hard as fierce45 or a Lagree class but definitely a good workout!
    see all reviews
    Every Bar Method class starts with a warm-up, upper-body exercises and push-ups in…
  • Dynamic Fitness Co.
    Strength Training

    Dynamic Fitness Co.

    2501 Champa St, Denver
    4.9
    (100+)
    more info

    Cross Training

    Barron is great. Killer workout! Love the vibe in this place - everyone is very communal and friendly. Not sure I would describe it as “cross training,” though - this was a lifting workout.
    see all reviews
    Dynamic Fitness Co. exists to improve the lives of those in our communities through…
  • Fight Gravity Fitness
    Strength Training

    Fight Gravity Fitness

    3300 Walnut St, Suite 128, Denver
    4.9
    (500+)
    more info

    TRX Total Body Suspension

    LOVE this gym and class. By far the best TRX class in Denver, and the owner, Nick, makes you feel so welcome while sneakily kicking your ass with a fantastic workout! It really feels like a personal training session every time; because of the super small class sizes, workouts are typically tailored to fit everyone’s skill levels. I’d recommend this for anyone interested in TRX, from beginners to seasoned pros.
    see all reviews
    Fight Gravity Fitness is a physical fitness studio that has been serving clients…
  • Commit2Fitness
    Gym Time, Strength Training

    Commit2Fitness

    6510 Wadsworth Blvd, Arvada
    4.9
    (43)
    more info

    Hyper Strength

    Always amazing coaching and great programming pushing me further than before! I continue to feel stronger and more challenged after every class!
    see all reviews
    Commit2Fitness - Arvada is a fun center for everyone looking to make a change. Commit…
  • APEX School of Movement Louisville
    Gym Time, Strength Training

    APEX School of Movement Louisville

    1886 Prairie Way, Louisville
    Apex School of Movement, Louisville teaches parkour, tricking, and strength training…
  • Koko Fitclub
    Gym Time, Strength Training

    Koko Fitclub

    6231 East 14th Avenue, Denver
    4.7
    (100+)
    more info

    Koko HIIT Class

    Lowest intensity HIIT class I’ve taken, but still good workout. Seems to be geared towards women over 40, very gentle, lots of slow directions, lots of standing around.
    see all reviews
    Koko Fitclub is an alternative to mainstream fitness. You want to be fit, but traditional…
  • CrossFit Verve
    Strength Training

    CrossFit Verve

    3545 Larimer St, Denver
    Their mission statement took them a very long time to create. It is not a bunch of…
  • Revolt Fitness
    Strength Training

    Revolt Fitness

    6850 W 116th Ave., Broomfield
    5.0
    (30)
    more info

    Bootcamp

    My 1st ClassPass! Really enjoyed the small group aspect. Ashley was really nice to work with and helped correct my form and made me feel comfortable. Class re-affirmed my preference for strength training over cardio.
    see all reviews
    Revolt Fitness encourages people rise up and take control of their fitness goals…
  • NoCoast CrossFit
    Strength Training

    NoCoast CrossFit

    168 Ctc Boulevard , Unit D, Louisville
    5.0
    (67)
    more info

    NC HIIT Fit

    Marisa's workouts are no joke! Better be ready to put in work! I love the butt kicking it gives me!
    see all reviews
    NoCoast CrossFit believes every person can be the best version of themselves with…
  • The Fitness Edge
    Strength Training

    The Fitness Edge

    1751 Panorama Point, Lafayette
    4.9
    (24)
    more info

    FE Total Body

    Scott is a welcoming and tough trainer. Such a great workout that challenged me! You can tell this studio has a tight knit community.
    see all reviews
    The Fitness Edge invites you to challenge yourself in a fun environment while reaching…
  • Crossfit Cuspis
    Strength Training

    Crossfit Cuspis

    3730 Federal Boulevard, Denver
    CrossFit Cuspis strives to create a fun, exciting experience every day. No matter…
  • Alpine CrossFit
    Strength Training

    Alpine CrossFit

    12090 W 50th Pl, Wheat Ridge
    4.9
    (57)
    more info

    CrossFit

    Class was great and equipment was all in great shape. Everyone was super friendly. Coach Ben was very welcoming
    see all reviews
    Alpine CrossFit's program and coaches transform their members through intense training…
  • 720 Athletics
    Strength Training

    720 Athletics

    2360 Lawrence Street, Denver
    4.6
    (62)
    more info

    720 Fitness

    Always challenging, physically & mentally. Griffin run a strong workout, highly recommend.
    see all reviews
    720 Athletics offers a 60-minute high intensity class focusing on primarily bodyweight…
  • Jazzercise Thornton
    Strength Training, Dance

    Jazzercise Thornton

    12301 Grant St. , Unit 160, Thornton
    4.7
    (36)
    more info

    Dance Mixx

    Instructor was upbeat and great at leading good form. I’m SO thankful for the extra childcare support.
    see all reviews
    Jazzercise is a 60-minute group fitness class combining cardio, strength, and stretch…
  • CrossFit MOB
    Strength Training

    CrossFit MOB

    2300 E 120th Ave, Thornton
    4.9
    (11)
    more info

    CrossFit

    A very welcoming environment, especially for this postpartum mama. Instructor was great about demo-ing the workout. Easy to find location with a ton of parking.
    see all reviews
    At CrossFit MOB, their specialty is delivering a program that is inclusive for all…
  • Mountain Strong Denver
    Gym Time, Strength Training

    Mountain Strong Denver

    5280 Broadway St., Denver
    Mountain Strong Denver is a gym dedicated to helping you excel in the gym, on the…

Page 1

More activities in Thornton

Explore nearby places