Orangetheory fitness completely changed my life! Every single time I step foot into the studio I feel empowered, loved, and cared for by every single staff member and coach. The community is truly like a family and the workouts are killer! I leave feeling accomplished and stronger, and it really does lead to a better life. I’d highly recommend going to this studio if you are looking for community and an amazing workout. Whether you are looking for a new workout to change things up or a workout to work towards some goals, orangetheory is literally for everyone. Thank you to the Staff, the coaches, Leah, and to the members for making my active lifestyle so much better. You guys are the best!

Have been going to OTF Knapp Corner for over a year now and STILL am obsessed! This location is amazing with the most energized Coaches, friendly staff and motivating members! I love walking in and feeling good and walking out feeling great 5x a week! 🤩💪🏼

Love! Love! Love! Orange theory, I've worked out at many different fitness centers, personally I have not been as motivated as I am here. My personal favorite is the Rower I really enjoy that machine.

Orange theory fitness is the best! You must try it. I never thought I would actually “enjoy” running, but let me tell you… this is a work out that I actually look forward to! The trainers and staff are super friendly and care. First class all the way and clean. Definitely feel like all levels are welcome, and it’s something that I want to stick with!!! I love orange theory!!!!

I really needed something new to get excited about working out again. I had a gym membership that was a 2 minute drive and I never went. I tried out Orangetheory and absolutely loved it! It’s a 20 minute drive for me, but it’s so worth it! It’s fun, different each time, and burns lots of calories. They are 1 hour workouts, but it goes by so fast. I’m on my 5th class and feel so much stronger already :)

I love Orange Theory! I have been a member at Knapp’s Corner since 2021 and I haven’t looked back since! The staff and the members are so friendly and amazing - I have made so many friends ever since joining. The workouts are an hour but they fly by and you always leave feeling accomplished! I would recommend OTF to anyone and everyone. 😊

Love the coaches & flexible schedule at OTF! Have been going for two years and really enjoy how it works with my chaotic schedule & work travel. OTF Knapps Corner is great, but so are the other locations I've visited while on work trips!

I’ve started going to orange theory to get myself back in shape and wanted to try something new as I have done barre, cycle, at home workouts, etc. I was immediately so drawn to the studio and the workout even though it was definitely tough! After 20 classes I already feel a difference and can feel myself getting stronger. It’s a great variety of workout And never gets “boring”. Highly highly recommend !

I have been doing orange theory consistently for a little over a year and I am completely in love with it. The workouts are challenging but manageable and the coaches always give modification options. The coaches at Knapp’s crossing are some of the best people I have met. They are encouraging, and get to know you as an individual to help you meet your goals. I would recommend this to anyone.

Orange theory is amazing! The studio is clean, and has a positive, fun atmosphere where everyone has a similar goal: to work hard and be better! The coaches and staff are extremely friendly, helpful and knowledgeable. The equipment is clean and the treadmills are the best, specifically designed for impact support so it’s easier on the body. The workouts are challenging and encourage you to push yourself to be better, faster and stronger than when you came in. The app to sign up for classes and view workout summaries is extremely easy to use. I can not say enough good things about OT Knapps Crossing!

This orange theory is great. I have been to 4 other orange theories before this one and they are always up to par. The coaches are very experienced and do an amazing job walking you through classes and will help you fix your workout if you are doing it incorrectly. I love orange theory and I will never cancel.

If you are looking for a serious workout that works and challenges you physically + mentally- Orangetheory is for you! I have been going for just over a month now and am feeling so much better about my health. I haven’t had a class or instructor I don’t enjoy and it’s not monotonous.

Visiting from out of town and they were AMAZING!!! Everyone at the front desk was so sweet and welcoming and the coaches were great! Everyone welcomed us and thanked us for coming and invited us to visit again! Made me wish I lived in Michigan!!

I love Orangetheory! The workouts always push you and never get old. Plus, all of the staff and coaches here are super friendly and helpful. I would highly recommend checking it out if you haven’t already!

This is 5th orange theory I have consistently gone too and it’s great! Welcoming front desk that has learned my name. Great instructors. Kim and Kenny are superb! I love working out here!

I’ve been an Orangetheory member for years and have gone to a lot of studios, I LOVE Knapp’s crossing! The coaches are super knowledgeable and they make sure you’re using proper form, the front desk staff is amazingly helpful and the other members are so kind and supportive!

Love this studio! From the front desk workers to the coaches the amount of joy that fills this place is amazing. Everyone must try this workout...even if you don't like group fitness...I promise you won't regret it!

Love the OTF studio in Grand Rapids. Can’t go wrong with any coaches as all of them really work hard help achieving your fitness goals. Awesome staff member too. The music selection at this studio really gets you going and gives a boost in your workout.

I have been using OTF for 6 months now. Before beginning, my main goal was to find a program that would benefit my overall fitness and cardiovascular health. My family history was not great and I needed to be proactive. After research, I decided to give this a try. I could not be happier. My breathing and overall health has dramatically improved. I have lost weight (not a goal, but solid benefit), have greatly improved my general fitness and physique, and have really enjoyed the psychological benefit. The group dynamic with support from amazing coaches and front office staff makes me want to go more than any other program I have tried. The support continues and isn’t just when you sign up. Even traveling as much as I do for work, I am able to keep up at studios on the road all over the country (fyi, Knapp’s corner is hands down the best studio I have attended. EVERY SINGLE COACH AND STAFF is top tier compared to other studios). I am truly thankful I found OTF.

The staff here is excellent! The front desk staff is so warm, welcoming, and inclusive...the coaching staff is very good at providing instructions, modifications, cues, and encouragement. The workouts are great for all levels of fitness and participants have the ability to modify them as needed. I highly recommend!

I've been going for a couple for months now and I really enjoy coming here. Orangetheory has made me like going to the gym again and it has given me more confidence. They have such a positive environment and are really helpful. I highly recommend coming here!!

I’ve been a member of Orange Theory since 2019 and have been going to Knapps since 2021. The Coaching staff and front desk staff are outstanding and always bring amazing energy to the workouts and studio environment! The workouts are challenging but rewarding and help me hold myself accountable going multiple times every week to maintain my regular schedule. Would definitely recommend Orange Theory Knapps if you’re looking for an outstanding community of supportive individuals there for you at any step during your fitness journey!

I’ve been working out at OT for over 3 years and love it! This is coming from someone who didn’t particularly love to workout. :) Scheduling on the app really keeps you accountable and the staff and coaches are friendly, positive and knowledgeable. The classes are different every day and it’s an amazing overall workout!

This is the best gym I've ever gone to! The coaches are amazing and the front desk staff are top notch! The staff and coaches treat you like family! They care about you and it shows. I've met so many awesome people at OTF! I love how this gym isn't judgemental on your fitness level. I never went to the gym before orangetheory. I walked at home and that was it. I love the variety you get! Best decision I've ever made was joining Orangetheory!

OTF has been one of the best decisions I’ve ever made! It has motivated me in many ways I didn’t think it could. From the staff, coaches, and members this place couldn’t get any better. I have definitely seen huge improvement with my lifestyle since becoming a member at the end of March. Everyone is so encouraging and uplifting and the energy at this location makes my day every single visit. I appreciate every one at OTF for making my fitness journey worthwhile!

I joined OTF in March of this year. All I can think is why didn’t I do this sooner!? The hour of class goes by so quickly. It’s fun, challenging and energizing. I truly look forward to each class. The coaches and staff are all wonderful. Sign up for a class already! :)

I can't say enough good things about the Orange Theory at Knapps Corner in Grand Rapids! The staff members are excellent. The coaches are top-notch. I would highly recommend this studio to anyone looking for a high-quality & fun gym.

Very fortunate to have OT this close! I’ve been going for about a month, and it’s been great. Easy online scheduling, communication and more. A good workout in 50-60 minutes makes me feel better about my week. I have some sensory issues when it comes to lighting and the orange lights are AMAZING for me, as regular gym fluorescents give me migraines. That in itself makes it worth it! Would recommend.

Orange theory is such a great welcoming atmosphere! The staff are so nice and care about you being there. I started going in January and I still love going! It’s such a great workout and makes you feel good when your done. I would recommend orange theory to anyone that is interested in trying it.

I get a better workout here than I ever have anywhere else. The coaches are fantastic and the energetic atmosphere keeps me motivated to push harder. Let’s be honest, most of us don’t exercise hard enough when exercising on our own! I LOVE the colored heart rate zones so I know just where my heart rate is/should be with just one glance. Worth every penny.

OTF Knapp's Crossing has been incredibly welcoming and motivating. This is the place to go if you're feeling lost within your fitness goals. Angela helped me get my membership started and was incredibly helpful and explained everything with enthusiasm. Each of the coaches are experienced and help make your workout effective and safe when they help with form! I'm so thankful to have joined, and I can't wait to continue!