Orangetheory Fitness

I’ve been going to this studio for almost 2 years and always have great things to say about it. The coaches are enthusiastic, outgoing and push me to reach my fitness goals - the results from the time I started to now is crazy. I always leave the studio/classes feeling great and accomplished. Their schedule also aligns with my work schedule and weekend plans! If you’re looking for a new workout routine with uplifting coaches and staff members, I highly recommend you look into a membership at this studio!

I'm really happy with OTF Milburn. Sabrina at the front desk consistently goes above and beyond, making every visit a pleasure. Gina and Karlea, my favorite coaches, have truly elevated my workouts. Ginas energy is infectious and she helped me overcome a long time struggle with split squats. I highly recommend this studio!

I've been going to Orange Theory Millburn for half a year now, and it's been an incredible journey. The coaches here are truly amazing – they're not just trainers, but motivators, cheerleaders, and experts in every way. Their enthusiasm and energy make every session fun… and the results are visible. I leave every session feeling accomplished and energized. Highly recommend this place to anyone looking to improve their fitness in a supportive and vibrant environment.

I’ve been attending to OTF Millburn for a little over a month , and I have to say it has been the best decision , I started the classes to help me get back into my fitness journey and it has been challenging yet very rewarding ! All the coaches that I have had classes with are great!

I love Orange Theory Millburn! The coaches are all incredible, the perfect mix of friendly and motivating. I particularly like that the floor routines often incorporate medium-heavy weight lifting, not just light weight. And the music is great!! This is the only gym or studio where I’ve consistently looked forward to going.

Orangetheory Fitness, Millburn rocks! With killer workouts blending cardio and strength training, led by energetic coaches (Gina and Karlea), it's a total game-changer. Their heart rate monitoring system keeps me on track and motivated, while the friendly vibe makes every class a blast. It's the ultimate recipe for achieving my fitness goals and having a blast while doing it!

I've been going to this Orange theory for years now. I love it. It's the only gym I actually enjoy going to. Coach Karlea & Coach Gina are the best! They motivate you to do your personal best and keep the classes fun with great tunes. Highly recommend giving it a try.

I’ve been going to OTF Millburn since April 2023 and it’s the only workout I’ve ever stuck with. The coaches are great (yay Gina and Karlea) and it’s different everytime I go which keeps me from not getting bored. The front desk staff (yay Jalani) and manger, Cody are all helpful and friendly. Highly recommend you try it out!!

I love OTF! They have the best workouts so I am never bored and always feeling sore in a different part of my body so I know I’m getting a full body workout. Great coaches too and special shout out to coach Gina for her amazing energy!

Orangetheory of Millburn is my favorite place to sweat! I always feel so great after my workout. Coach Gina really motivates me to hit my full potential. She always has the best playlists on deck and I love taking her classes. The customer service is also always excellent. 10/10 would recommend!

OTF Millburn is awesome. Incredible works, great coaches, friendly crowd, I highly recommend. No better work out and go at your own pace.

I started coming to Orangetheory Millburn about a month ago and just absolutely love it. It’s a great start to my day when I take the 6am with Karlea or Gina! The music and the coaches energy motivate me to reach my goals! Would highly recommend to anyone.

Fun, varied, effective workouts that fly by! I’ve tried many group fitness classes and OT is my favorite by far. Nothing else could drag me out of bed for 6am workouts.

Have been coming to classes for a year now and they are an instant mood changer! Feels like one big family. Everyone is super friendly and supportive. All the coaches are amazing highly recommend Karlea & Gina classes.

I recently went to a class at the Millburn studio and was a little skeptical due to bad reviews about the management staff. I have to say that all of the staff especially the new studio manager Cody were awesome!!! Cody was extremely helpful and welcoming and brought a great energy to the studio.

I have been attending classes at the OTF in Millburn for almost two years now and I absolutely love the atmosphere that the coaches and staff bring. Everyone is always so kind and willing to help in any way they can. OTF has been a great help with building a community for me and I am so glad I started these work out two years ago!

Cody, the studio manager was very helpful after my introductory class. I learned so much about orangetheory and its concept. I highly recommend OTF Millburn for anyone starting their fitness journey!!!

I’ve been doing Orangetheory for years and anytime I leave I always come back because it’s the most effective workout I’ve found. Orangetheory Millburn has top-notch trainers and a great facility. I travel a lot, but this is my homebase and I love it!

This is my happy place. No, really! The coaches are varied and inspirational, as well as kind about modifications for my aging knees and questionable back. I have to say I'm a fan of the weekend 3Gs, but I go during the week, too (I shoot for 4x a week). Themed classes are fun, front desk staff are welcoming and the studio is always tidy. Oh, and the price is right.

The staff and coach could not have been nicer at this location. I saw a couple of old reviews about management but I met the manager Cody when I used this location a few days ago and he could not have been nicer. It's always easy to judge OTF's by the lobby vibe (hint: no one wants to work out in a library!) - this lobby was pumping and the staff was welcoming. I use a lot of OTF's & Millburn has a good thing going on! I'll be back next time I'm in the area!