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49 Strength Training Studios in Flatiron District

  • Rumble Training
    Strength Training, Running

    Rumble Training

    49 West 23rd Street , New York City
    4.9
    (1000+)
    more info

    Rumble Training

    Thank you Bradley for an amazing class! This man has so much energy, it’s palpable. He was *literally* bouncing off the walls (you’ll see). I love the HYPE that the Rumble instructor bring to the classes (both boxing and training), which makes it so much fun. Working out doesn’t have to be so serious! Not only is rumble training a great workout, but the amenities are fabulous. They even offer clean towels inside the studio in case your towel gets extra sweaty. The locker rooms are immaculate. I obliviously can’t say enough about Rumble!
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    Rumble is group fitness for the individual, and we believe that working out should…
  • Rumble Boxing
    Strength Training, Boxing

    Rumble Boxing

    146 W. 23rd St., New York
    4.8
    (1000+)
    more info

    Rumble Boxing

    Fun, tough workout. I was expecting it to be Barry’s or fhitting room hard. It felt probably comparable to a fair fhitting room workout and a light to medium Barry’s workout. For sure what you put in is what you get out. Clear instructions, motivating instructor. Wish it were an hour long at 15-16 credits.
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    Rumble is group fitness for the individual, and we believe that working out should…
  • The Fhitting Room
    Strength Training

    The Fhitting Room

    31 W 19th St, New York
    4.9
    (5000+)
    more info

    Signature FHIX

    Great workout. The instructors are fun and give very individualized attention (2 instructors in the class). The facilities are really nice but brightly lit showers behind frosted glass doors in a co-ed locker room was prob not the best choice.
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    The Fhitting Room is a High Intensity Training (HIT) boutique fitness studio delivering…
  • Mile High Run Club
    Strength Training, Running

    Mile High Run Club

    24 W 25th St, New York
    4.9
    (5000+)
    more info

    DASH 28

    Amazing. Good for all running levels. You will push your speed and incline endurance levels to their limits, without ever feeling overwhelmed, get a quick toning kettlebell session in, and wonder where the time went / how soon you can do it again! Great deal / full body workout for minimal credits, especially if you are willing to workout late-ish.
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    Mile High Run Club is a premier fitness studio dedicated to the sport of running…
  • Switch Playground USA
    Strength Training

    Switch Playground USA

    130 E 12th St, New York
    Switch is an incredible fitness program that combines carefully selected aspects…
  • NYSC Lab (featuring BFX)
    Strength Training

    NYSC Lab (featuring BFX)

    555 Avenue of the Americas, New York
    4.8
    (5000+)
    more info

    BFX Build

    Although the class is too big for personal form corrections, Melissa does provide a lot of verbal cues to encourage proper form. I like the mix of trx, and weighted exercises.
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    WHERE FITNESS TAKES SHAPE. NYSC LAB features innovative fitness programming including…
  • Tone House
    Strength Training

    Tone House

    32 E 31st St, New York
    4.9
    (5000+)
    more info

    INTERMEDIATE: UPPER BODY

    Solomon is really good at explaining the instructions and holding us accountable to the moves. We did A LOT of push ups today and took something that I want to implement in my workouts for other arm days. The towels seem to have gotten smaller recently and I’m pretty tiny.
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    Tone House® is the first-ever extreme, athletic-based group fitness studio aimed…
  • BODYROK
    Pilates, Strength Training

    BODYROK

    113 E. 12th St, New York
    4.8
    (5000+)
    more info

    SCULPT Full Body

    Awesome, challenging workout!! Chuck is the best instructor and super positive and motivating! He actually gives good directions, takes time to help people correct form, and gives a good amount of individual attention. Most reformer pilates studios I’ve been too give no direction or good visual cues at all and the music is way too loud.
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    BODYROK offers a pilates inspired, 40-minute, full body, strength training group…
  • Barry's
    Strength Training, Running

    Barry's

    135 West 20th St, New York
    4.8
    (5000+)
    more info

    Abs & Ass (60 Minutes)

    I take this class every week and somehow it keeps getting better. One long round and one shorter round. It really pushes you in terms of endurance and allows for enough reps in each set to feel an actual burn. Erick is the man
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    Barry’s is an hour-long cardio and strength-building workout designed to help your…
  • FitHouse
    Strength Training

    FitHouse

    20 W 14th Street , New York
    FitHouse is the future of group fitness. At all locations, you can select from a…
  • Brrrn
    Sauna, Strength Training

    Brrrn

    Brrrn: Cool Temp Fitness, 107 W 20th St, New York
    4.8
    (5000+)
    more info

    HIT + SLIDE

    Tess was great about constantly floating around the room and interacting with each group. I don’t know how she kept calm and kept track on her own (full class!) but she did. Definitely got sweaty despite the cool temp.
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    All first time customers MUST create an account online prior to BRRRNING. --->…
  • Flywheel Sports: Precision Training
    Strength Training, Barre

    Flywheel Sports: Precision Training

    39 W 21st St, New York
    4.8
    (5000+)
    more info

    FlyBarre: Power 45

    Angela is such an experienced and wonderful instructor. She always offers modifications and is very easy to follow. I’ve gone to flybarre for years and her classes are still challenging and some of my favorites. One note though-Flywheel does need to wipe down the mats more often. There was a massive dust bunny on my mat tonight.
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    Offering both FlyBarre & FlyFIT Classes. FlyBarre (Classic 60, Power 45, Sport…
  • Barry's
    Strength Training, Running

    Barry's

    107 E 27th St, New York
    4.8
    (5000+)
    more info

    Full Body - Upper Focus (60 Minutes)

    Jennifer’s class was my favorite! Great moves and music. Everything was cohesive and her runs were smooth. I liked how recoveries were on an incline which was different. She also shouted out pretty much everyone’s names in class to cheer us on, which most instructors I’ve been to at barrys havent done before.
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    Barry’s is an hour-long cardio and strength-building workout designed to help your…
  • [solidcore]
    Pilates, Strength Training

    [solidcore]

    155 West 23rd Street, New York
    4.8
    (5000+)
    more info

    Full Body

    This class is tough and I’m going to be super sore tomorrow. It’s not for beginners but if you’re already somewhat in shape, it’s an awesome workout to add to the mix. Rob is truly flawless as an instructor. He’s friendly and precise and never misses a beat. Gives good adjustments but you should have a decent understanding of Pilates reformer classes before trying this one.
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    Join us at [solidcore] the intense, full-body, Pilates based workout on our customized…
  • Body Space Fitness
    Strength Training

    Body Space Fitness

    47 W 14th St, 5th floor, New York
    4.8
    (5000+)
    more info

    Kettlebell and Core + FORTË

    I love Jo’s kettlebell class. Lots of energy and laughter. It’s challenging but can be made easier or harder depending which KBs you use.
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    This functional training studio offers a number of group training classes that focus…
  • Solace
    Yoga, Strength Training

    Solace

    38 E 32nd St, New York
    4.8
    (5000+)
    more info

    Body (PM)

    Cole talks fast, so if you’re new to his class, be prepared to ask questions. This was my 3rd time with Cole, and I still found myself not sure what to do at times. Cole moves about, coaching and motivating you to push harder. I am really enjoying his classes: each time I’ve gone, the exercises have been different, and always challenging!
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    Solace New York is a premium health and fitness facility conveniently located in…
  • Sweat440
    Strength Training

    Sweat440

    600 6th Avenue, New York
    4.8
    (1000+)
    more info

    Sweat – Core/Conditioning

    Love this concept- station-based bootcamp with rolling entry every 10 minutes. Staggered entry means workout time is flexible and there’s no crowd for the showers on a weekday morning. Coach is a supervisor more than an instructor. Workout itself is as challenging as you make it
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    Sweat440 uses a wide array of equipment such as rowers, assault bikes, sleds, battle…
  • ChaiseFitness
    Pilates, Strength Training

    ChaiseFitness

    40 E 23rd St, Fl 3, New York
    4.8
    (5000+)
    more info

    CHAISE Reinvention PLUS

    Great class with Seji! I’m still partial to the more variety of sections that regular reinvention offers, but I loved the super creative upper body band work covered in this format, which hit every muscle group. The 3 cardio segments were also kept fun + engaging, with interesting combinations of movements using the bungees + bands. Seiji is incredibly attentive, encouraging, detailed and knows how to put together a challenging workout!
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    At ChaiseFitness, they reinvent your workout regime. They blend Pilates, ballet,…
  • Rowgatta
    Strength Training

    Rowgatta

    31 West 14th Street, New York
    4.7
    (1000+)
    more info

    Full Body

    Everyone in the studio is super welcoming and kind. Loved the instructor. It’s a bit much at first because half the class is rowing and half the class is doing weights with instructor demoing weights and also giving row instructions. However, great workout and a great place for those of us who need low impact but still want that high intensity boot camp experience.
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    Rowgatta offers high-intensity, low-impact bootcamp classes designed to create an…
  • Jane DO
    Strength Training, Dance

    Jane DO

    24 West 23rd Street 2nd Floor, New York
    4.7
    (1000+)
    more info

    Dance Your A$$ Off

    Super friendly vibes at this studio. I would classify this class more so cardio sculpt than dance (Eg if you’re looking for a dance class, I’d go to DanceBody) but it was fun and the instructor was very encouraging. Def work up a sweat, moderate cardio interspersed with sculpting + band work.
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    Jane DO is a female ruled total body workout focused on gaining strength, confidence…
  • Structure Personal Fitness: Murray Hill
    Strength Training

    Structure Personal Fitness: Murray Hill

    443 Park Ave S, New York
    4.7
    (5000+)
    more info

    Strength Training: Lower Body (formerly Glutes Gone Wild)

    Robust workout, friendly instructor. A little distraction around the gym as it’s open space, some other people in the class were also less than focused on the workout itself but overall a positive experience. Will go back for the low credits too!
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    Structure Park Avenue is a 6,000 sq. foot state-of-the-art training facility who…
  • trampoLEAN
    Strength Training

    trampoLEAN

    Stepping Out Studios, 37 W 26th St, 9th Floor, New York
    4.7
    (5000+)
    more info

    TrampoLEAN Bounce BACK #tbt

    GREAT class! Love jumping around to the beat and this particular class had great combo of strength band exercises on and off. Got a great arm and core workout in addition to legs jumping on the trampoline.
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    Get ready to blast off into a low-impact class that will keep your body moving and…
  • Focus Integrated Fitness
    Martial Arts, Strength Training

    Focus Integrated Fitness

    115 W 27th St, Fl 11, New York
    4.8
    (1000+)
    more info

    PT6

    Rebecca was awesome! She made sure to walk around to everyone to correct form, offer words of encouragement and provide modifications, as needed. Each exercise was challenging and worked every muscle.
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    PT6® is a total body conditioning class created around our system of 6 movement principles…
  • Plush Fitness
    Strength Training

    Plush Fitness

    6 E 30th St, Suite 201, New York
    4.7
    (1000+)
    more info

    PlushFit Circuit Training

    Xavior was awesome. Explained exercises well, payed attention to detail, continually walked around all the stations throughout class. Was open to questions and put together a fantastic workout. Loved it!! Will definitely return
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    Best workout in the city! We’ve developed a proven method integrating strength training…
  • The Foundry
    Strength Training

    The Foundry

    119 W 23rd St, 3rd Floor, New York
    4.8
    (1000+)
    more info

    FIRE | High Intensity

    I go to a lot of classpass classes, and this was the best one I’ve been to in a while. The instructor is fantastic - really nice, encouraging, and gives personalized adjustments. It was a small class, so you get personalized attention to make sure you’re doing the moves correctly. You could clearly get in shape by doing this regularly. For ours, we did four different sets of three types of moves (repeated three times each) with a variety of cardio and strength training exercises, and abs in the middle of each set. It sounds like they change the moves each time though.
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    The FOUNDRY, powered by Finish Line PT offers everything your training plan might…
  • SLT
    Pilates, Strength Training

    SLT

    137 5th Ave 2 Floor, New York
    4.8
    (1000+)
    more info

    SLT - All Levels

    I do megaformer classes all the time and WOW Kelly killed me. Clear instructions and cues and she held all of us accountable, making sure we burned out. Highly recommend her!
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    *All clients are required to wear or purchase grip socks for class. Clients without…
  • SLT
    Pilates, Strength Training

    SLT

    255 West 14th Street, New York
    4.8
    (1000+)
    more info

    SLT - All Levels

    Great class! Loved Mack’s cues and hands on adjustments. Definitely recommend her class!
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    *All clients are required to wear or purchase grip socks for class. Clients without…
  • The Fort Run Gym
    Strength Training, Running

    The Fort Run Gym

    143 West 19th Street, New York
    4.9
    (100+)
    more info

    Sleds & Treads

    Great workout focusing on cardio and lower body strength. Teacher measures your times, and you can see the stats on your progress.The small class make its feel like a personal workout session.
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    The Fort Run Gym is simple bare bones conditioning facility focused on developing…
  • CrossFit Union Square
    Strength Training

    CrossFit Union Square

    1 Union Square West, New York
    4.9
    (100+)
    more info

    CrossFit – (MUST HAVE PRIOR EXPERIENCE)

    So tough, but good. I would recommend following gym on Instagram to see what the workout is before going if you’re not a consistent crossfitter like me (I chose an easier WOD)
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    CrossFit Union Square is one of the oldest and leading CrossFit gym in NYC, located…
  • Frequency Dome
    Yoga, Strength Training, …

    Frequency Dome

    242 West 27th Street , Suite 1B, New York
    4.7
    (100+)
    more info

    MYSTERY SCHOOL 101: Exploring Who We Are through the nature of Light

    This is a class that teaches about energy, spirituality, and connecting to different dimensions to heal. It’s not a meditation. It’s not a workout. But it will challenge your western and basic assumptions. Very interesting. But avoid if you’re not in an open minded place.
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    FREQUENCY creates immersive experiences of transformation inside of a 360˚ audiovisual…
  • CrossFit NYC
    Strength Training

    CrossFit NYC

    50 W 28th St, 2nd Floor, New York
    4.7
    (1000+)
    more info

    Crossfit Fundamentals

    Ben is incredible. very patient and attentive to form. Apperantly you start with 8 fundamental classes before you move to actually working out. so the classes are not that difficult, you mainly learn the technic. would definitely go back!
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    CrossFit NYC is one the ten oldest CrossFit affiliates in the world (2005). They…
  • Complete Body
    Stretching, Yoga, …

    Complete Body

    656 6th Avenue, New York
    4.7
    (100+)
    more info

    Titan Method

    Tough class! Non-stop!
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    Complete Body - Limelight is one of the hottest new gyms in NYC. Fully outfitted…
  • Omar Sandoval Fitness
    Strength Training

    Omar Sandoval Fitness

    37 West 26th Street 9th Floor, New York
    4.8
    (100+)
    more info

    Powerstrike! Kickboxing

    Omar was fantastic. It was definitely intimidating having never been there before with a very fast kickboxing choreography but by the end of it I had more of a hang of it and was actually able to get sweating.
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    Omar is a sought-after personal trainer and group fitness instructor. He is the creator…
  • FITCURE
    Strength Training

    FITCURE

    4 W 18th St, New York
    4.8
    (100+)
    more info

    ELDOA

    Very interesting class, definitely a challenge! David was attentive and make sure to correct my posture. Left class feeling more energized and taller even! Very much like yoga but with more focus on stretching your limbs in opposite directions and relieving back tension.
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    FITCURE has developed 1 on 1, group class, and semi private sessions with over 2…
  • HIIT IT! at Athleta Flatiron
    Strength Training

    HIIT IT! at Athleta Flatiron

    126 5th Ave 10011, New York
    4.9
    (100+)
    more info

    HIIT IT!

    Fantastic class. Daphnie is a great instructor. The workout was great, really challenging but still doable at any fitness level and Daphnie is so encouraging. Highly recommend this class
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    HIIT IT! is New York City's Ultimate High-Intensity Interval Training (HIIT) workout…
  • SYSTIM FIT
    Electrical muscle stimulation, Strength Training

    SYSTIM FIT

    126 5th Ave., 10th Floor Buzzer 102, New York
    4.7
    (100+)
    more info

    EMS (Electrical Muscle Stimulation) Workout

    Its pretty great. 20 min equals roughly an hours work out. Takes a few sessions to get used to and hard to feel like anythings getting worked. But was soooo sore the days following I new it was on point! Wouldnt advise doing it to much but mixed in with classes its feels like a great buffer. Jacob is a sweet heart.
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    SystimFit is a personalized two hour workout in just 20 minutes. Utilizing the only…
  • Amanda Kloots Fitness
    Strength Training, Dance

    Amanda Kloots Fitness

    815 Broadway, New York
    4.8
    (72)
    more info

    AK Dance

    So much fun! Loved this class :) instructor was great!
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    Amanda Kloots Fitness is here to support you and your workout goals. They strive…
  • Evolution Muay Thai
    Strength Training

    Evolution Muay Thai

    12 West 27th Street, 2nd Floor, New York
    4.7
    (56)
    more info

    Muay Thai All Levels

    Brandon really maximizes on the hour-long class. I love how much we accomplish, and the drills are extraordinary.
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    One of the top Muay Thai gyms in New York City, Evolution Muay Thai has a reputation…
  • Element at Performix House
    Strength Training

    Element at Performix House

    80 5th Avenue 2nd floor, New York
    4.9
    (70)
    more info

    Element

    Great workout! Similar to barrys bootcamp with tread and floor work - really nice space and encouraging instructor!
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    The Performix House is a community for those who live a fitness-driven lifestyle…
  • BODY BY FLEUR
    Stretching, Strength Training

    BODY BY FLEUR

    25 West 14th Street, Second Floor, New York
    4.8
    (20)
    more info

    #SUNDAYDETOX

    Definitely gives you a workout, such a wonderful class and great facility!
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    Body by Fleur is a transformational full-body fitness method with longevity at any…
  • HIIT AND RUN
    Strength Training, Boxing

    HIIT AND RUN

    22 West 19th Streetinside of Complete Body, New York
    5.0
    (6)
    more info

    HIIT and Run

    Best class! Such a fun and great workout!
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    Come ready to sweat, and prepare to leave empowered and feeling strong.A Boxing…
  • NYDG Integral Health & Wellness
    Cryotherapy, Strength Training

    NYDG Integral Health & Wellness

    119 5th Ave., 2nd Fl., New York
    5.0
    (7)
    more info

    Cryotherapy

    Really awesome experience
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    NYDG Integral Health & Wellness is a vibrant, sophisticated and exclusive center…
  • Bodhi Sculpt
    Strength Training

    Bodhi Sculpt

    126 5th Avenue, New York
    4.6
    (10)
    more info

    Sculpt

    New studio, rly fun class to take, and a good morning playlist!
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    Experience one of our latest pop ups hosted by Athleta and their beautiful, newly…
  • AKT
    Strength Training, Dance

    AKT

    1182 Broadway, 2nd Floor, New York
    AKT is a full-body workout that combines cardio dance intervals with strength and…
  • Balance Arts Center
    Strength Training

    Balance Arts Center

    151 W. 30th St., 3rd Fl., New York
    The Balance Arts Center is dedicated to teaching mindfulness and awareness in action…
  • Presher Fitness
    Strength Training

    Presher Fitness

    123 West 18th Street Cellar, New York
    Presher Fitness is a results-driven fitness facility that brings the best aspects…
  • Impulz
    Yoga, Strength Training

    Impulz

    50 Lexington Avenue, New York
    A new wellness space for women, trans, and non-binary folx. The goals is to progress…
  • David Orsini Fitness
    Strength Training

    David Orsini Fitness

    115 West 28th Street, Inside North Sky Kung Fu, New York
    David Orsini Fitness is a mix of Western exercise and Eastern spiritual practice…
  • Haute Sculpt
    Strength Training

    Haute Sculpt

    Stepping out Studios, 37 W 26th street, Floor 9, New York
    more info

    Haute Sculpt

    Haute Sculpt is a phenomenal class. Doug Fit, the founder of Haute Sculpt, is so knowledgeable about how to lengthen and tone the entire body with very simple movements. I would recommend this class to anyone who is looking to have lean, strong, toned bodies. If you’re just starting out on your fitness journey or have been training for years, this class can help anyone achieve beautiful results. Haute Sculpt has helped me transform my body in ways I never could have imagined. Definitely try it out.
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    The exercises done in a Haute Sculpt class are centered around symmetry and toning…

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