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Gym Fitness center Indoor cycling Pilates studio Yoga studioAbout the Club
At Studio One Portsmouth, we believe movement is powerful—not just for your body, but for your mind and spirit too. Our studio offers dynamic cycling, strength, yoga, pilates, and recovery classes designed to help you feel strong, grounded, and inspired. Whether you're here for a high-energy cardio party on the bike or a moment of calm on the mat, you’ll find a space that’s welcoming, empowering, and full of good vibes. Our community is at the heart of everything we do— led by passionate instructors and fueled by connection, music, and fun. Come as you are, and leave feeling better than when you walked in.
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Reviews
Hadley Barndollar
★ 5
Joining Studio One has been a transformative experience in my life. I want to scream it from the rooftops! I am a different person now, both physically and mentally, than six-plus months ago when I joined. Coming to classes here has become oxygen for me, literally — I NEED IT. This place is something much, much more than a gym or fitness studio; it is a community and atmosphere that will invest in you just as much as you invest in it.
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Abigail Roth
★ 5
I recently got a new member trial membership at Studio One in Portsmouth and I love it so much I have been going almost every day! There is such a great variety of classes to choose from so you are not doing the same thing every day. I have done cycling, mat pilates, fusion, strength training and have been very impressed by all of the formats. Shoutout to Rachel who is a really wonderful instructor. I have been loving her strength classes - they are challenging and I always leave feeling like I got a really great full body workout done. Izzi is also an amazing instructor and teaches a great hot mat pilates! I highly highly recommend Studio One to everyone!!!
Source: Google
Brandi Lee
★ 5
Joining this fitness studio has truly been one of the best decisions I’ve ever made. From the moment I walked in, I felt welcomed and supported—not just as a member, but as part of a real community. The variety of classes they offer is incredible: fusion, cycling, weight lifting, and yoga—each one thoughtfully designed and led by knowledgeable, motivating instructors who genuinely care.
What sets this place apart is more than just the workouts (which are amazing)—it’s the environment they’ve created. It’s a space where you’re encouraged to show up as you are, push yourself, and celebrate every bit of progress. Over time, this studio has not only helped transform my physical health but also given me a renewed sense of purpose and confidence. I’ve gained strength, both mentally and physically, and found a place where I truly belong.
If you’re looking for more than just a gym—if you want a place that will challenge you, uplift you, and change your life—this is it.
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Katelyn Howe
★ 5
I always look forward to going to work out here! Studio One makes it fun and exciting to go and work out. I love that they offer a variety of classes that I can pick from based on my schedule and fitness goals!
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Jillian O’Neill
★ 5
The best studio I’ve ever been to! You’ll never get bored here. There’s always something fun to try like cycling, Pilates, barre, yoga, and so much more. The variety keeps things exciting and motivating. Everyone is so nice, welcoming, and genuinely helpful, no matter what fitness level you’re at. I feel so lucky to be part of such a supportive and uplifting community!
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Sky Caron
★ 5
best workout spot I’ve ever been to! Love the variety of classes with cycle, lifts, yoga, stretch, Pilates, barre, and so much more. I never get bored and love how easy the app is to use, how kind and helpful all the instructors and girls at the front desk are, as well as the best playlists EVER!
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Alix Martin
★ 5
the only thing better than being able to go to Studio One in Dover is being able to go to Studio One in Portsmouth too! I love the Portsmouth location and it's been so fun to see front desk staff, instructors, and all my gym buddies in both locations. Portsmouth has beautiful movement rooms, great showers, amenities, and changing room space (perfect for fitting in a class right before work), and plenty of parking!
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Alyx York
★ 5
I’m so glad I gave Studio One a try a few months ago! The classes are so much fun and the instructors and staff have been welcoming and helpful. It’s great to be able to go to Portsmouth or Dover depending on my schedule!
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Chelsea Baker
★ 5
I love going to studio one!! I have a really hard time enjoying exercising and have tried everything. I have been consistently going to studio one since the beginning of May and I love it! There is such a variety of classes and instructors!
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Carrie Kennedy
★ 5
YOU BELONG HERE.
At Studio One Cycle and Movement, this isn’t just a slogan—it’s the heartbeat of everything they do.
If you love music, meaningful connections, and a truly caring community, Studio One is worth experiencing. What sets it apart from other gyms, trends, and fitness fads? It’s the music, the community, and the celebration of movement...and each other.
Music is the foundation. It creates an environment that makes you want to show up, move, and enjoy every second—whether you’re on a bike in a high-energy cycle class or powering through squat thrusts in an Earth class. It brings us together, transforming strangers into friends and friends into family.
Nervous about group fitness? Don’t be. Studio One is different—because of the incredible instructors. Every class is thoughtfully designed to let you challenge yourself at your own pace, with guidance from some of the most motivating, supportive, and positive people you’ll ever meet.
And here, it doesn’t matter if you’re in your 50s or your 20s (or been working out for decades or stepping into a cycle class for the first time)—this is a place where everyone is welcomed by name, from day one.
What began as Katy’s vision in a small shared studio has now grown into two beautiful locations in Dover and Portsmouth. From its roots in cycle, Studio One now offers a wide range of classes including strength training, Pilates, barre, yoga, and even rowing.
If you’re feeling stuck or looking for something new, give Studio One a try. You might just find yourself as addicted as I am.
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Michele Adams
★ 5
This is the only place I’ve ever been able to commit to. It takes a lot of time and money and failed ventures to find a gym that you really love. I’m so glad a friend introduced me to Studio One because it checks all the boxes: class-based, knowledgeable and friendly instructors, variable class times, but most of all COMMUNITY.
Source: Google
Teague
★ 5
literally the best studio! the staff and instructors are so kind and knowledgeable. there’s so many different classes offered i think there’s something for everyone here. by far my favorite place for a workout!
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jessica mulleavey
★ 5
Studio One is hands down the best workout studio in New Hampshire. The instructors, community, & class variations are the best of the best. Every class leaves you feeling empowered & stronger than when you came in. 10/10!!
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Mikayla Demanche
★ 5
Amazing studio with the best instructor ever! There's a wide variety of class types so if you prefer to mix up your workouts this studio is for you!
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Stephanie Martinez
★ 5
I’ve been with the Studio One community for almost four years, now! Taking classes never gets old. I am so glad Studio One has a location in Portsmouth as well as Dover! I feel so welcomed when I enter the door and see all the front desk staff. This place is magic. For anyone thinking about trying a class, please do. You won’t regret it!
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Brianna Lane
★ 5
I have tried many different gyms and programs over the years but StudioOne combines all the good parts of many different programs, with none of the bad stuff! The best facet of StudioOne is the people in charge and attending. Their greatest resource is the community itself. The staff is so amazingly welcoming and encouraging. The community is friendly and supportive. I have become more consistent within this community and have watched many others find joy and consistency as well!
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Bennett Travers Camarda
★ 5
Been coming to this studio since 2022. Welcoming instructors in a great social environment — especially love Alexa, Michael, Izzi and Molly. Recommend it to anyone in the Portsmouth area looking for a clean workout facility with good variety (Cycle, Hot Mat Pilates, Yoga, etc.).
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Olivia Papp
★ 5
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sarah stewart
★ 5
I have been going to studio one for 2 months now and I couldn’t be happier! There is a wide variety of classes, all taught by amazing instructors. There is always plenty available time slots for classes so it is very convenient for my inconsistent work schedule. The facility itself is clean, aesthetically pleasing & all the staff are incredibly friendly & talented.
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Devin Kent-Wallace
★ 5
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John Duffy
★ 5
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Elizabeth Eby
★ 5
I am so glad that I found Mission! I love the variety of classes, and the instructors are amazing. I’d highly recommend for anyone looking to have fun while getting in a tough workout!
Source: Google
nicole milad
★ 5
Mission is one of my favorite places to work out! There is an awesome variety of classes, including cycle, Pilates, strength, barre and more. The instructors are friendly and approachable but give you a challenging and fantastic workout every time. It is a really welcoming community as well. So glad we have a fitness studio like this on the Seacoast!
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Abby Spitler
★ 5
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Adina Dyer
★ 5
I couldn’t love this place more! They do absolutely everything! I’ve loved all the classes I’ve tried at Mission Portsmouth. All the instructors have amazing energy and the vibes in the studios are just immaculate! Special shout-out to Lauren, Michael, Alexa and Alison! Their classes are always next level challenging, yet so fun! The instructors are upbeat, supportive, positive, and passionate about fitness. I love the rotating schedule because I’ve had the chance to try so many different types of classes. My favorites are power yoga, barre, hot mat Pilates, Bosu, and Glutes! Love love love and cannot recommend this studio enough!
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Rajesh Dasari
★ 5
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Matthew Bland
★ 5
I have just started my adventure of getting in shape. My better half has been doing spin classes here for a while and I decided to try some classes (after many times of wifey asking) I am very happy to have started. The trx strength class was intense but fun. I tried the weights lift and that I enjoyed and excited to try row next!! Everyone who is looking for classes with great trainers should look into Mission!!!
Source: Google
Chelsea M
★ 5
Going to MISSION is the highlight of my day!! I love having the option to do cycle, strength, barre, or yoga. The instructors are phenomenal and push you to do your best, they also give feedback on your form to ensure you are getting a safe and effective workout. The facility is beautiful and I have never been to a studio with the amenities they offer. Can’t say enough great things about the MISSION team, thank you!
Source: Google
Rebecca Dileo
★ 5
Cannot say enough good things about MISSION! I started at MISSION in 2019 and have never looked back. What keeps me going are the variety of classes offered each week and the awesome instructors. The classes are grouped: Strength, Cycle, Barre and Yoga with different classes offered in each group (e.g. Strength - ROW, Barre - Tone, Yoga - Sculpt, etc.). In addition to the “regular” classes there are fun themed classes, and classes that support local charitable organizations, too! The class schedule is different each week, but every day there are classes offered early in the morning (5:45/6am), mid morning (7-9am), lunchtime, and afternoon/evening (4-5:45pm). There are even classes on the weekends. No matter your schedule, you can find a time to make it to MISSION. I love that they have an app which makes it easy to schedule and plan out classes each week.
Personally, I’ve done home based workouts, Planet Fitness, 1:1 training, classes at other gyms, and nothing compares to how I feel after working out at MISSION. If you want a class-based gym with highly engaging and enthusiastic instructors who will push you to achieve your highest fitness potential, literally the cleanest facilities I’ve ever seen at a gym, an in-house cafe for a post-workout smoothie (Nourish), classes that are so fun they sometimes make you forget you’re working out, and a truly wonderful community, come to MISSION.
This is a gym focused on making you both physically and mentally STRONG. Even if you are just starting out on your workout journey, the top notch instructors at MISSION always offer modifications that will make you feel confident completing the class. Not to mention, the rest of the “team” in class will be there to cheer you on!
I could go on, but why don’t you check it out yourself? If you’re a cardio-loving dancing queen, try Cycle. If you want to push yourself to the limit and feel sore af the next day, try any of the Strength classes. Barre and Yoga tend to be a little lighter, focused on smaller muscle groups, but are sneaky tough and you will be feeling it! I promise you won’t regret trying MISSION :)
Source: Google
Emily Menafra
★ 5
Hands down my favorite place to cycle anywhere in NH! The fun choreography while on the bike makes you feel like you are dancing and distracts you and pushes you to make progress! Everyone gives that team vibe to the rides which makes for an incredible atmosphere and energy! Ash is hands down my favorite because she plays such amazing music! Yoga and strength classes help add a well rounded schedule for my fitness journey! Definitely give it a try if you’re on the fence—you won’t regret it!!
Source: Google
Helena Bird
★ 5
This studio is amazing!! The staff and other members help to make every minute in the studio fun. It is unbelievably clean, all of the equipment is provided, and the variety of classes (cycle, strength, barre, Pilates, yoga) has helped me become stronger than I have been in a really long time. Couldn’t recommend enough to seacoast residents or visitors looking to get a sweat in!
Source: Google
Leah Speed
★ 5
Mission has been my favorite studio to go to. The variety of classes and all the different times they’re available at help me work in great classes no matter what my schedule is like. The teachers are all absolutely phenomenal too! 💕
Source: Google
Sarah M
★ 5
Studio has a great atmosphere, class variety and intensity is balanced and the entire staff are knowledgeable and friendly. Mindy clearly cares about her studio and the quality of the customer experience. All the classes push me to be my best. Love going there! Row and spin are my favs :)
Source: Google
Chandler Reeves
★ 5
I LOVE this studio! There’s tons of variety and I have loved every class I’ve taken!! Definitely recommend the cycling and hot Pilates classes
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Sara Sandy
★ 5
I can’t say enough about Mission! The owner is so kind and accommodating. They have a wide range of classes and instructors. This is absolutely the best bang for your buck. One stop place to get all the different fitness you could want. Love it!
Source: Google
Emily Sims
★ 5
LOVE MISSION! All the instructors are excellent, space is beautiful, and staff is welcoming. So many great class options - spin, strength, yoga, barre, and lots of unique combinations in between. Each class has all the equipment you'll need, just show up and you get a towel, weights, mat, shoes, anything else you might need for class is thoughtfully included. Thank you to Mission for bringing premium, studio fitness classes to Portsmouth!
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Jessica FlewelliNg
★ 5
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Clarissa B
★ 5
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C Bawb
★ 5
I signed up for three classes here. Loved all of them. Had Sara twice as a coach and she’s very aware of everyone in the class and demonstrating the movements. Everyone is personable, and the customer service is great.
Source: Google
Michelle Smith
★ 5
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Lisa
★ 5
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Maddie Dahn
★ 1
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Vivien Treacy
★ 2
I have been a member at Mission for over three years, and enjoyed many Yoga, Spin and Barre classes. I recently decided to cancel my account due to the unfriendly and condescending customer service I have continually received.
Management and the Front Desk at Mission treats their clients as if they are naughty children. Any failure to adhere to their strict policies is met with a patronizing explanation of “policy” and zero consideration of member loyalty or the specifics of an individual situation.
I recently took a class and received three phone calls as well as two unfriendly emails from the studio manager over a $2 bottle of water I had purchased. I explained to her that I would be happy to update my credit card or pay her two dollars in cash next time I came in, as I take classes weekly, and yet the calls and emails persisted.
Another issue is their rigid class signup policy. I completely understand the need to charge people for canceling at the last minute, especially if the class is full.
However, I showed up for an afternoon class recently and asked at the front desk if I could take spin instead of yoga since both were at the same time and neither was full.
I was given a hard time about this, and received a follow-up email from the studio manager lecturing me about class sign-up policy and suggesting that I do drop in only going forward. Kind of seems like much ado about nothing. The bottom line is I had paid to take a class and both spin and yoga had spots in them five minutes ahead of time so what does it matter which one I took?
Being treated this way has completely turned me off from going to Mission. I am also business owner and if I treated my clients the way that Mission treats theirs, I would not have any left. Decent place to work out with nice bathroom facilities, if you don’t mind paying top dollar to be treated like a naughty child.
After posting this review, I received a snarky Facebook Message from the Studio Owner letting me know she was "sorry that the I felt the need to post a negative review" and wishing me "best of luck with my business." Yikes.
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Rich Pitkrew
★ 3
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Sarah Jones
★ 5
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Padi Anderson
★ 5
Extremely clean, great support, friendly, awesome amenities.
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Sarah M.
★ 5
MISSION Portsmouth has allowed me to fall in love with working out and myself. In January, I decided that I needed to make a change for myself by working out— between the barre, yoga, strength, pilates and cycling classes that I’ve taken, I’ve achieved just that. Instead of being nit-picky about things that I could change on my body, I have taken my energy and shifted it into taking classes 5-7 days a week, and I’ve seen results physically and mentally. I keep saying to my friends & family, “I wish I found this place sooner”. From the encouraging and supportive instructors, to the cleanliness of the studio, classes that I look forward to going to everyday (even the ones at 545am—MISSION is the only way I would wake up that early!) to everyone being so friendly, I leave every class happier than when I went in. I also love how they have early morning classes, mid-day and night classes, something for everyone to enjoy no matter what your schedule is. I can’t say enough great things about this place, I’m seriously going to miss it when I graduate!
Source: Google
srwilsonelizondo
★ 5
Ok. I am obsessed with Mission. This gym provides the best classes in a modern, meticulously clean environment. The staff is just beyond the best. There are instructors that fit any type of personality and fitness goal. Its a piece of NYC or LA right here in our own Portsmouth!
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L Wilhousky
★ 5
Super welcoming. I am totally not in shape but did not feel judged at all, which I have felt at other gyms.... (Planetfitness.) So many different options to different classes
The staff seemed to enjoy their jobs! Bounus
Source: Google
Alyssa Bailey
★ 5
I have been going to Mission for a year and a half. I tried almost every other gym in the area but found that Mission was able to give me something no other studio could do. At Mission there are such a wide variety of classes such as yoga, pilates, cycle, strength training, and row. They offer so many types of classes that you never get bored and your body is constantly learning to do new things. I have never been in better shape and it is all because of Mission. The studio is gorgeous and all of the instructors motivate you while making sure you are safe and doing the exercises properly. I would highly recommend you check the studio out.
Source: Google
Alyssa Mahoney
★ 5
Mission is by far the best studio in the seacoast. It offers a variety of classes that are always changing and challenging me. I always leave Mission feeling empowered, positive and definitely sore! The instructors are always smiling, happy, and ready to push me to my limit. I love being part of the Mission community! They also do pop up classes around town that promote local businesses and are a blast!
Source: Google
Rachel Whitman
★ 5
Mission is more than a gym, it's a community of people who come together to not only workout but feel empowered and motivated.
The classes are intense and diverse. They are always changing things up so it's impossible to get bored! The instructors are really fun and approachable.
I can't say enough good things about this place! It's worth every penny!
Source: Google
Meaghan O'Hara
★ 5
Best workouts in Portsmouth! Their classes are outstanding, staff is great, and the facility is sparkling clean. Highly recommended.
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Jason Goodrich
★ 5
I have been working out at this gym for over a year now and I have consistently gotten the very best workout I’ve ever had here. The gym is clean and the staff extremely knowledgeable. They have created a wonderfully positive energy and cohesive group spirit here I haven’t found at other gyms!
They offer a great variety of classes and talented instructors who help you get the most out of your workout each and every time.
Source: Google
Brooke Dube
★ 5
I have been going to Mission for 2+ years now. Never before have I been a "gym rat" and have tried several different gyms that offer classes over the last decade or so. Mission's environment is welcoming, high energy, fun and challenging. The mix of classes provide you with the ability to try new things on a regular basis, keep your interest and vary between cardio, strength, flexibility and more. The times of the classes are nice for almost any schedule and the instructors are AMAZING! I have never enjoyed Spin until I tried Mission. Just basically picture a rave dance party on a bike :) If you haven't given Mission a chance I highly recommend you do! Also, cleanest gym you will ever enter!
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Krissy Schafer
★ 5
I have never experience these types of workouts! they are awesome and I recommend to everyone I talk to!
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Emily McAuliffe
★ 5
Best gym I’ve ever been to! Staff is super friendly and instructors are helpful and motivating. Facilities are super clean and have great amenities!
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j griggs
★ 5
Great place to get thorough exercise. Fun
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Peter Nowicki
★ 5
Joining MISSION has been the best decision I’ve made all year. I was not expecting to experience such a personally transformative experience. It was exactly what I needed while recovering from a pretty serious injury.
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Jess
★ 5
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John Frank
★ 5
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Aimee LaGuerre
★ 5
I am in love with this place!! What a great concept for those of us that don’t like true gyms. Love the multiple class types from yoga, strength training and my favorite the spinning classes!! They have a juice bar in house that allows you to order before classes and it’s ready right after you are done. The instructors and staff are amazing and super supportive as well!! A must go!!
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Evalie (Beanie)
★ 3
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Hannah Zabkar
★ 5
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Meg Wilson
★ 5
Barre class was so challenging but really awesome!
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William Hendrick
★ 5
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Tim Benoit-Ledoux
★ 5
This place is what I've always been looking for with fitness/gyms. The spin classes are not for the faint of heart, but are amazing and challenging at any level. The instructors are upbeat and energizing. The facilities are spotless. Music is on point. Barre and Yoga offered are also awesome as well as TRX. I've yet to try Row, but I've only heard great things.
I love Mission!
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Tara Kennedy
★ 5
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Alicia Silvia
★ 5
I've tried at least one of every class at Mission, and everyone of them have been a kickass workout, and fun! From the second you walk in you know you're not in just any gym. It's beautiful right down to the details!
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Kayla Gravelle
★ 5
Erin Lee teaches a KILLER spin class and her playlists are fire🔥🔥! I am punch pass ready ! I'll be back soon ! 💪🏻💪🏻
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Hannah Austin
★ 5
Everyone should do themselves a favor and get to MISSION. With a friendly and knowledgable staff, incredible variety of classes and the best amenities of any gym on the Seacoast, MISSION is a top notch studio. Instructors are upbeat and motivating, I love every workout I've had at MISSION!
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Morgan Palmer
★ 5
Hands down the cleanest and most organized gym I've ever been to. The workouts will kick your ass and the instructors are awesome. I honestly look forward to coming here everyday! Staff is super friendly and the gym has awesome amenities. Best place to workout on the seacoast!
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Emily Fregeau
★ 5
I started going to Mission earlier this summer, and I have never been happier! The variety of classes they offer all day long allows me to workout around my work schedule.
The Strength TRX workout is a killer, but one of the most intense classes I've ever been to. In addition, Barre class with Kristen is a crazy silent killer on the quads...TRY IT!!!!!
This gym is a loud, fun place to sweat & make new friends, so head on down to MISSION PORTSMOUTH, I promise it'll be worth it!!!!
Source: Google