Fit Lab Kauai
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Fit Lab Kauai
Fit Lab Kauai is more than just a fitness studio, but a center for the community to delight in all things wellness. We have one of the most affordable and diverse fitness facilities on the north shore of Kauai, offering group fitness classes, personal training, and special events. Our group fitness classes range from restorative to high intensity, and everything in between.

Fit Lab's mission is to create a workout experience that enhances your physical, emotional, mental and spiritual wellbeing. Every workout is designed with exercise science principles to deliver the best results and create an exponential increase in endorphins. Join us for one of our group fitness classes, special events, or book a personal training session or consultation today!
Services
Each personal trainer at Fit Lab is certified through reputable certification organizations, such as ACE, NASM, ACSM and NSCA. Personal training is beneficial for both the novice and the seasoned practitioner looking for more. Moreover, all sessions are geared specifically for your goals, needs, and body type, so results are guaranteed!
Fit Lab Kauai is more than just a fitness studio, but a center for the community to delight in all things wellness! We offer monthly events and workshops that make workouts more fun, that support local entrepreneurs, and that benefit the community! Fit Lab is a place where we can come together to learn, grown, and find support from like minded people.
Reviews (20)
Ian Hutchinson
Ian Hutchinson
Nov 15, 2021
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Just did a class with Sara it was a perfect way to start my day and get my body going. We did a mixture of kettle bell and flow yoga whole body movements and stretches. Highly recommend!
Ilana G.
Ilana G.
May 16, 2021
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I cannot recommend this studio more highly. I'm living on the North Shore until June, and one of the things I'm most sad to leave is FitLab! The instructors are warm, professional, inspiring, fun, creative, and helpful. Sara is a GEM who teaches incredible classes like Twerk Rising and Kettlebell. Kele has an amazing Booty Camp class that kills me (in the best way possible) every damn week. And Courtney brings her humor and creativity to her YoSpin class in fresh, exhilarating ways. I am officially a FitLab fan girl and wish a studio like this existed in every city!
Kristin
Kristin
Dec 04, 2020
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My go to for a workout in Princeville. Love FitLab - ALL of the instructors are excellent and never miss a beat. The studio is super clean and well cared for and they cap their class attendance which keeps the vibes high while giving you room to move and space to breathe. It always amazes me how energizing the room is, everyone walks out of class WORKED but super fulfilled. The CUT is the best class for your time and money on Island - 10/10 worth the drop in price as I can only make it to class casually, although they offer discounted class packs too. + A/C in the hot summer months is just heavenly
Melissa G.
Melissa G.
Jul 09, 2020
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I am sooo happy they are open again Sara is amazing I would seriously be lost without her! Fit Lab Kauai offers the most diverse class schedule on North Shore.
First of all, Barre Burn, Pop Palates,Cycling,Yoga,Cardio Kettlebell and CBD Touch Yoga to name just a few. As well, the timing works for anyone's schedule as there are several classes in the am and many night classes too.
The team works extremely well together resulting in a cheerful and optimistic environment or as some would say "Fit Lab has POSITIVE ENERGY". The rates are reasonable and the results are exceptional
Sona Cederquist
Sona Cederquist
May 25, 2020
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There aren't a ton of fitness studios in the area, so I was excited to find this place! I did a challenging 45 minute spin class. Great instructor and music, staff was welcoming. Drop ins are $25, which seems pretty standard for most studios these days.
Malina Folsom
Malina Folsom
May 20, 2020
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FitLab is an amazing community not just for fitness but for support in any goal reaching. They hold monthly “lab gatherings” to enforce this philosophy of self improvement. Sara is not only a professional entrepreneur but continues her education of the body from a scientific standpoint as well as upcoming new fitness modalities. Classes are diverse and fun! Love the energy at the Lab!!
Alexandra Williams
Alexandra Williams
Nov 29, 2019
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I LOVE this place! I just started working out again after having my second baby. I’m three weeks in to my unlimited month pass, and Fit Lab Kauai has hit the nail on the head! The variety of classes, focuses, and instructors is perfect. Whether it’s an intense workout, a sweaty cycling class, a detoxifying foam roll session, or a relaxing CBD yoga experience, this place has got it all for all levels, ages, and body types. Thanks Fit Lab Kauai for making my transition into working out again seamless!
Greg Horn
Greg Horn
Oct 27, 2019
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Sara and the crew at Fit Lab are THE BEST! Sara is constantly looking at ways to improve her skills and the experience of the community and it shows. They have a range of classes to choose from and are in a great location if you’re anywhere on the North Shore. Can’t recommend them enough! You’ll thank me later...
Christopher Richmond
Christopher Richmond
Oct 20, 2019
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First time visit to Fit Lab for Sara’s Cut. Kicked my butt! Wonderful coach. I highly recommend.
Cam D.
Cam D.
Oct 09, 2019
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Just visiting Kauai and checking out the amenities in Princeville
Drop-in rate is $25 ($20 with HI ID)
Easy to book on the mindbody app. I took "The Cut" this morning - lots of Tabata work if you like this type of workout however this studio offers a variety of classes to include Barre, yoga and spin.
Small class sizes and fun atmosphere.

If you're visiting the area it's a nice little studio to fit in a workout. We happen to be staying in the condos around here and this was a nice little mile walk to get to.
Connie Livingston
Connie Livingston
Sep 27, 2019
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I love Fitlab Kauai! 💖 Coming from LA I never thought I would be able to find high caliber classes and instructors, but I did!! Not just comparable either, but better. Definitely come check it out and make it a part of your every day routine. I bet you’ll love it too.
Alex N.
Alex N.
Sep 16, 2019
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My husband and I visited the island for 10 days and got in a bunch of workouts at this amazing studio!
We did spin, TRX, the cut (strength training), foam rolling, and CBD yoga.
The instructors are absolutely amazing - high energy, clear instructions, great playlist. The time absolutely flies. I also love that they offer a good mix of super active classes + recovery. The only class I wish I'd gotten to try and didn't - was BUTI yoga (next time!)
Studio vibe is fun with color-changing lights and thoughtful little touches like essential oil cold towels at the end of class.
It's so
Lauren C.
Lauren C.
Aug 14, 2019
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This place was great! It was small but very clean and well equipped with what we needed! Motivating coach, good music, and one heck of a view! Awesome workout! We have a home within walking distance so I'll be coming back.
Jennifer M.
Jennifer M.
Aug 01, 2019
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I love this place! The teachers are all great, very welcoming and great at having a balance of challenging you while still allowing for modifications. I love all of the classes and have been going consistently for a few months now. I highly recommend checking them out whether you live here or are visiting for vacation.
Christine S.
Christine S.
Jun 16, 2019
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I have been taking classes at Fit Lab for over four years and am always surprised with not only the challenging and enjoyable physical work out that I receive every single time I take a class, but also the feeling of belonging and acceptance that all of the instructors co-create. Fit Lab is the "in spot" according to locals and has a strong following which is a HUGE endorsement from my perspective.
Taylor Schaab
Taylor Schaab
May 21, 2019
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100% percent recommend! Great instructors who make you feel comfortable no matter your skill level. I have really enjoyed every class I’ve taken here.
Michelle S.
Michelle S.
Nov 25, 2018
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I tried out Fit Lab for the first time and took Harmonie Hernandez's Booty Burn class. I'm very picky about who I take my classes from, because I want a Great work out and I want it to be Fun and Harmonie hands down one of the Best! Great Music and Funny, Great work out! She is a True Gifted Trainer!
Kelcey C.
Kelcey C.
Sep 13, 2018
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Fantastic class! I came here as a guest, and loved it!
Thanks for making me feel welcome!
Tina S.
Tina S.
Oct 22, 2017
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The best place in Princeville! That you for the great classes! This is definitely my go to when I'm at my home away from home. I look forward to it every visit. Thank you!
Craig F.
Craig F.
May 16, 2017
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Very accommodating:) I showed up 3 times in a week no problems. Chrissy and Courtney were both super friendly set me right up for cycle and fitness. I will make sure to hit Fit Lab on my visits to Kauai. Water, clean towels and a great workout.