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39 Strength Training Studios in Flatiron District
  • Mile High Run Club
    Strength Training, Running

    Mile High Run Club

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

    DASH 28

    This was my first time at Mile High and I loved it. Basically a spin class on treadmill. Great music. Good vibes. And I appreciated that you can pace the class as works for your own body. The instructor Christy was great. Will def be back.
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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
    4.8
    (5000+)
    more info

    Switch40 - Underground Ab-Lab

    The class flies by bc you do so many different exercises. It’s mostly low impact and mostly abs but he throws in a few minutes of calisthenics to get the heart rate up- just be warned for that. I love Ethan’s energy and think he’s an up and coming instructor who clearly loves what he does. I’d encourage him to give more hands on correction for form, and to talk a little less. His words will have more purpose and power if he chooses them more wisely (right now he talks he whole time). A really great sweat and efficient workout!
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    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

    This class is good for people who want a total body strength workout. It's in circuits and everyone has their own station which is nice. I liked Jenna a lot she was nice and not intimidating. Very welcoming and she offered many modifications either advanced or easier. Just wish the class were longer.
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    WHERE FITNESS TAKES SHAPE. NYSC LAB features innovative fitness programming including…
  • The Fhitting Room
    Strength Training

    The Fhitting Room

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

    FHITpit FHIX - FHITpit

    A challenging but modifiable workout. Melody was very encouraging and helpful. There was a lot of emphasis on form. This class pushed me just as much I needed. The hour went by fast and the stretch at the end was an incredible way to end the workout!
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    The Fhitting Room is a High Intensity Training (HIT) boutique fitness studio delivering…
  • Barry's Bootcamp
    Strength Training, Running

    Barry's Bootcamp

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

    Chest, Back & Abs (60 Minutes)

    My first time going and it was really great. Matt was encouraging and thorough. I'm not a very good runner so i was a bit apprehensive about doing intervals but it was a very motivating environment. Great staff, too. Very warm and welcoming. Will def go back.
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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

    Super intense. Im truly shocked at how quickly I reach muscle failure. Im pretty fit, dance almost everyday & have a very strong core. However, Solid Core challenges my muscles in a very heightened manner. Is there a no bungee option? Maybe I should try that. #earplugsamust
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    Join us at [solidcore] the intense, full-body, Pilates based workout on our customized…
  • BODYROK
    Pilates, Strength Training

    BODYROK

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

    SCULPT Full Body

    Great class, super challenging. This studio is always very very humid and quite hot though. I was next to the thermostat and the temperature was 75 when class started and 77 when it ended. Way too hot on a muggy day like this.
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    BODYROK offers a pilates inspired, 40-minute, full body, strength training group…
  • Barry's Bootcamp
    Strength Training, Running

    Barry's Bootcamp

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

    Full Body (60 Minutes)

    I dont get to Ashleys class too often but every class with her has been great! I love her no nonsense attitude towards the workout but she is approachable and great with corrections/modifications. Get to her class, you wont be disappointed.
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    Barry’s is an hour-long cardio and strength-building workout designed to help your…
  • Tone House
    Strength Training

    Tone House

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

    TH 101: Total Body

    Okay, the other reviews had me concerned that this workout was going to be impossible, but honestlyit was a great challenge, but I did not die. I preferred this to Barrysthe sprints are harder but you get actual recovery time between sprints. And yesthe warmup is hard, but its also kinda the hardest part. From that point on, you get little breaks between sprints. You definitely need to be in good shape, even for the 101 class, but if youre in good shape, dont be scared off by the other reviews.
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    Tone House® is the first-ever extreme, athletic-based group fitness studio aimed…
  • Flywheel Sports: Precision Training
    Strength Training, Barre

    Flywheel Sports: Precision Training

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

    FlyBarre 60

    Great great workout as always and amazing instructor but was very distracted by some individuals who just had to be educated of spatial awareness and how much noise they make. Its relatively low impact workout and theres no need to exaggerate breathing.
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    Offering both FlyBarre & FlyFIT Classes. FlyBarre (Classic 60, Power 45, Sport…
  • FitHouse
    Strength Training

    FitHouse

    20 W 14th Street , New York
    4.7
    (5000+)
    more info

    Bounce

    New to this studio. Top floor is the hit / bounce studio. Bounce is a trampoline choreographed class with intermittent weights, pushup, abs section. It takes a little time to get used to bouncing but even if you don’t get every move ur still working out. My calves were burning I think if you are into step classes the concept is similar except on a trampoline.
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    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

    SLIDE

    Great full body workout and such a fun class! The slide board made it feel like I was ice skating which elevated it from a regular workout class. I was a little nervous on the slide board at first so I think by my second or third class Ill feel totally comfortable! Best part: it wasnt even that cold! Did my workout in a tank and leggings!
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    All first time customers MUST create an account online prior to BRRRNING. ---> …
  • Solace
    Yoga, Strength Training

    Solace

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

    Body (AM)

    I liked Andrew. The music was alright Id assume others that would come to the studio would quite enjoy it. Its pop from the 1980s on. Great variations in the types of things we did in the workout, I could have been more challenged if I had a more intense partner but still a good time. He gets to know everyones names too!
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    Solace New York is a premium health and fitness facility conveniently located in…
  • Body Space Fitness
    Strength Training

    Body Space Fitness

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

    Body Camp: SWEAT

    Crystal is amazing. So nice, encouraging and knowledgeable. Class goes by very quickly. Ten minutes dynamic and cardio warm up. Workout is 8 stations of cardio and strength training (40 seconds of work 20 seconds of rest) for 3 rounds, we we ended class with a 5 min AMRAP.
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    This functional training studio offers a number of group training classes that focus…
  • ChaiseFitness
    Pilates, Strength Training

    ChaiseFitness

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

    CHAISE Cardio

    The hardest Chaise class Ive ever taken - and one of the hardest workout classes Ive ever taken. I was dripping more sweat than I do in a hot yoga class. Tara will whip you into shape and her class will fly by. Shes great with form adjustments too.
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    At ChaiseFitness, they reinvent your workout regime. They blend Pilates, ballet,…
  • 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)

    Idk what was going on with one of the participants but she couldnt do even a single exercise, coach somehow managed to give her a personal training session and oversee alternate moves for every single thing while running the class for the rest of us. Impressive on his part, wish people would stay home when theyre not recovered.
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    Structure Park Avenue is a 6,000 sq. foot state-of-the-art training facility who…
  • The Foundry
    Strength Training

    The Foundry

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

    FIRE | High Intensity

    Lots of quick circuits that push you to the brink. Basically cardio and weights but in explosive bursts. You can go at your own pace but usually youre partnered up so if you go slow you will mess up your partner. George is super helpful with form.
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    The FOUNDRY, powered by Finish Line PT offers everything your training plan might…
  • trampoLEAN
    Strength Training

    trampoLEAN

    Stepping Out Studios, 37 W 26th St, 9th Floor, New York
    4.6
    (5000+)
    more info

    trampoLEAN Arms + Butt

    So fun! The class is full on cardio but you get to tone also because you do a lot of movements with weights, both light and heavy. Music is on point- super energetic. Btw, the class a room that's in the ballroom? dance studio.
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    Get ready to blast off into a low-impact class that will keep your body moving and…
  • 30/60/90
    Strength Training

    30/60/90

    656 Sixth Avenue, New York
    4.6
    (5000+)
    more info

    30/60/90 Classic

    For all the people who miss step classes! The class is hiit plus step. They use a small square step with heavy and light set of weights. Class is modifiable for all levels. Less steps, less heavy weights, teacher gave lots of modifiers for newbies. Non stop timed intervals with fun music. There seemed to be a lot of regulars from limelight / equinox days. Studio is new with padded floors and fun changing backlights. There is a gym in the front for private clients. Filtered fountain,shower,changing areas, combo locks with chargers inside. Will definitely be back with friends!
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    Created in 2005 by Kristi Molinaro, 30/60/90® and a pilates-based core class (Express…
  • Focus Integrated Fitness
    Martial Arts, Strength Training

    Focus Integrated Fitness

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

    PT6

    Our class had fewer people so we only had 5 stations with 2 people at each station. Normally it seems to be 6 stations. Each station was 6 minutes long and Victoria did a great job in showing us the moves and coming around to correct everyone. Cardio was light but there were still some. Our class really focused on upper body but other instructors may be different. This is definitely for strengthening and I feel sore today!
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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-Lower Body

    Everything below the waist was sore the next day! Xavior is super nice and really pushes you to your fullest. Plush fitness is really small and the class is out in the open along with another class. Its 6 minutes per circuit and you all start off together. The second half, youre split into teams to go through each area.
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    An NYC based fitness and lifestyle facility offering group classes, small group instruction…
  • SLT
    Pilates, Strength Training

    SLT

    137 5th Ave 2 Floor, New York
    4.8
    (500+)
    more info

    SLT - All Levels

    So much harder than the upper west side! Which is good! I was actually sore the next day. UWS needs to step it up big time
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    *All clients are required to wear or purchase grip socks for class. Clients without…
  • Jane DO
    Strength Training, Dance

    Jane DO

    24 West 23rd Street 2nd Floor, New York
    4.7
    (100+)
    more info

    Train Jane

    Fun class! It was half strength training and half cardio (this music based movement, like aerobics). The heaviest weights they have are 10 lbs. I really enjoyed it, but if you’re looking for a lifting class, this isn’t really it. Will definitely try other classes here- the trampoline class looked really fun!
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    Jane DO is a female ruled total body workout focused on gaining strength, confidence…
  • SLT
    Pilates, Strength Training

    SLT

    255 West 14th Street, New York
    4.8
    (100+)
    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…
  • 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…
  • CrossFit Union Square
    Strength Training

    CrossFit Union Square

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

    CrossFit – (MUST HAVE PRIOR EXPERIENCE)

    Good work out. Basic facility under ground but has everything you need including showers and towels.
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    CrossFit Union Square is one of the oldest and leading CrossFit gym in NYC, located…
  • Rowgatta
    Strength Training

    Rowgatta

    31 West 14th Street, New York
    4.7
    (100+)
    more info

    Full Body

    Great class. Great Studio. Friendly and welcoming staff. Rowgatta is indoor rowing a la Barrys Bootcamp. You will alternate between assigned Concept2 erg and floor station for strength and conditioning. I have been to few row studios in NYC and what stands out at Rowgatta is the studio space and the floor station with outfitted FitBench - everything you need already at your own designated bench; spacious locker room with more than 2 showers (I am looking at you RH and CR with only 2, 1 or zero showers at your studios); and it’s conveniently located smack middle on 14th between westside1/2/3 trains and Union Sq with several train options. I’ll definitely be back!
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    Rowgatta offers high-intensity, low-impact bootcamp classes designed to create an…
  • Omar Sandoval Fitness
    Strength Training

    Omar Sandoval Fitness

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

    Powerstrike! Kickboxing

    That was good! If you are new to Powerstrike take it easy and enjoy the music. Most attendees have been taking it for years multiple times a week. It’s an uplifting workout that leaves you sweaty and happy.
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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…
  • Pop Physique New York
    Strength Training, Barre

    Pop Physique New York

    31 West 26th Street, New York
    4.7
    (100+)
    more info

    Pop Physique

    Fun to be back at this studio. One of the most effective workouts.
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    At Pop Physique, they are an iconic barre workout and lifestyle brand born in Los…
  • Mushin Mixed Martial Arts
    Martial Arts, Strength Training

    Mushin Mixed Martial Arts

    78 5th Ave, Fl 2, New York
    4.7
    (100+)
    more info

    Kickboxing

    The instructor was attentive and clearly experienced. He maintained control over the session and ensured we kept up a intense but manageable pace. He corrected our technique and worked is hard with progressive and logical combinations.
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    Mushin Mixed Martial Arts is a Boutique Martial Arts and Functional Fitness Facility…
  • Evolution Muay Thai
    Strength Training

    Evolution Muay Thai

    12 West 27th Street, 2nd Floor, New York
    4.4
    (17)
    more info

    High Intensity Conditioning Class (Upper Body)

    Pretty difficult workout for someone who hasn't done it before, but the instructor is encouraging and lets you adjust the intensity to make it more doable
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    One of the top Muay Thai gyms in New York City, Evolution Muay Thai has a reputation…
  • HIIT IT! at Athleta Flatiron
    Strength Training

    HIIT IT! at Athleta Flatiron

    126 5th Ave 10011, New York
    HIIT IT! is New York City's Ultimate High-Intensity Interval Training (HIIT) workout…
  • CliffHanger Academy
    Strength Training

    CliffHanger Academy

    114 5th Avenue, New York
    4.9
    (12)
    more info

    The B3 Experience: Brain, Body & Breath Training

    Class keeps the mind and body together
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    Lululemon's flagship store in NYC and the only one with an incredible studio in it…
  • Hard Work Fitness NYC
    Strength Training

    Hard Work Fitness NYC

    135 West 29th street, NY
    more info

    Body Basics

    Shariff is amazing!
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    Hard Work Fitness NYC offers weekly fitness classes in New York City. The Ab Life…
  • The Mixtape Fit Bootcamp
    Strength Training

    The Mixtape Fit Bootcamp

    37 w 26th Street, 9th floor , New York
    The Mixtape Bootcamp is a cutting edge boot camp training style program that combines…
  • Vessel Academy
    Strength Training

    Vessel Academy

    276 5th Avenue Rm 1101, New York
    5.0
    (7)
    more info

    Thai Yoga Massage 90

    Chloe was an amazing healer with so much technical skill and knowledge. Really enjoyed my session and hope to be back!
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    Vessel Academy offers immersive education in the yogic arts. Daily semi-private yoga…
  • Haute Sculpt
    Strength Training

    Haute Sculpt

    28 West 25th Street 2nd Floor, New York
    This class, originally designed for fashion models meets weekly in PMT Dance Studio…
  • BodyShock By Gerardo
    Strength Training

    BodyShock By Gerardo

    25 West 31st street , 2nd floor studio 1, New York
    2.9
    (11)
    more info

    BodyShock in New York

    This class is amazing! Gerardo was extremely helpful and invested, and I enjoyed every minute of it with him. He keeps you very motivated which is always appreciated when it’s a challenging class! It was a great workout and technique, I will definitely be coming back!
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    BodyShock is a high intensity class utilizing free weights, plyometrics movements…

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