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Sektor BJJ offers classes are for all levels and ranks. Everyone is welcome to this beginner friendly environment.
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I attend the Thursday night women’s Brazilian jiu-jitsu class and really enjoy it. Coach Elle is clear in her teaching and very patient. The class size is usually around 10... read more women, so it’s not crowded or intimidating and the coach is able to spend time helping each person. There are some experienced students, but most in the class are new to BJJ. Everyone is respectful and tries to be mindful of skill level and injuries when drilling and rolling. If you’re a female looking for a relaxed and supportive environment to learn BJJ with other women, I highly recommend checking out this class.
Julie Jean
My grandson and granddaughter have been attending this club for a year now, and I couldn’t be happier with the experience they’ve had. They always have a great time, and... read more it’s clear that they enjoy every session.
Alejandra Varela
I love this gym! It’s one of the cleanest gyms I have ever been to. Also, the people are really nice! My niece and nephew always have a great time... read more here. I totally recommend Sektor!
Jesica Guaglianono
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I bring my 6 year old here and this is one of the best places, they have excellent instructors, very attentive and friendly.
Jessica Hernandez
We enrolled our son back in April so that he could get some physical activity and break out of his shell. Break out of his shell he did! He's usually... read more really shy but after working with Coach Peter, Coach Shawheen and the rest of the team at Sektor, he's gained so much more confidence in his abilities. I highly recommend Sektor.
Kris Resplandor
The best decision we ever made was sending my son to SEKTOR! Best location! They have all the friendly and professional coachs here! After couple of months training, he became... read more more confident for sure! Sektor is definitely an amazing place to introduce your family to Jiujitsu! ⚔️
Cathy Sun
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My kids absolutely love coming to Sektor. Coach Jesse and his coaching team are patient, technical and the right amount of fun mixed with discipline to keep the kids both... read more engaged and focused. I highly recommend Sektor Jiu Jitsu Rowland Heights without any reservations.
Kenny Thong
I've been to Sektor for open mat 3 times so far, as a visitor. They've had a session for gi as well as for nogi. It's a clean space, and... read more each time it's been good vibes, friendly people. All affiliations are welcome, so I also appreciate that it's a place where I've gotten to meet and connect with others in the local jiu jitsu community. Thank you Sektor Jiu Jitsu for hosting!
Jeffrey Lee
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Highly recommending Sektor especially if you have children and want them to learn something useful and build technique and coordination. Finding Sektor was the best thing for our kids.... read more We’ve enrolled them in several activities and to be honest, they needed something more stimulating. As parents, we feel this community encompasses passion, drive, and provides some building blocks for self esteem. They see strength and what they can accomplish by looking up to their peers, teachers, professors, cohorts, etc.
Diana Q. Ong
I had a great experience at Sektor. I reached out to them a few weeks in advance to let them know I was going to be in town and I... read more was interested in visiting their school. They responded immediately and let me know that I was more than welcomed. As the day was getting closer for my visit, I followed up with them and again they were prompt with their response and ensured me I was set to visit. They were very excited to have me check out a class. The people were extremely friendly. Professor Jesse was teaching the 9:00am beginners class on Tuesday and he was a great instructor. They even have cool Jiu Jitsu art on their walls and that was dope to see. If you’re in the area I highly recommend you come in for a class! Thank you once again, Sektor Jiu-Jitsu. I look forward to coming back.
Lizette Ramirez
It's really clean. All the staff are very welcoming and very patient. I love that they have classes every day and that it's very family oriented.
Xtina C
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Peter and Jesse are very professional and welcoming. Super friendly and very diligent with teaching. I've been training for a long time and a blackbelt myself and can not recommend... read more more about this gym. Absolutely no ego whatsoever, and always have a positive vibe when training here.
Brian Lee
I’ve been training at Sektor for a couple months now and honestly it has been the best experience!! Coach Jessie is very detailed in the teaching of the moves and... read more breaks it down easily and smoothly enough to understand and perform. Would recommend this place to any friends, family members, or even anyone who has been curious in entering to a sport like this !!
German Santos
My 5 and half years old son has been practicing BJJ here for over a year. We’ll also enroll our daughter here as soon as she turns four in August.... read more The vibe here is always great. The staff are very friendly and patient. The coaches are professional, with extensive experience in both competitions and teaching. I have noticed that during each class's skill training, the coaches ensure that every child gets individual attention. We LOVE it here. My son said he’s considering participating in his first competition. I’ve already recommended Sektor to my friends and their kids love here too.
xueren tian
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Great gym to train! Has been coming back to train several times due to frequent trips and has always been good to come back to. Not only the friendly environment... read more and staffs but also high performance and detailed skills teached by coaches are impressive.
Hanshin Lee
Jesse is a great coach, his desire to win not only goes for himself, but his students also. A friendly atmosphere with strong training. Give it a shot, you won’t... read more regret it
Daniel Rodriguez
They’re super patient with all the kids. It’s definitely need for my kids
jason covington
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I enrolled seven months ago and was the best decision I made I’ve been training over 16 years and been to other gyms and Sektor has the best the instructors... read more and environment great place to learn Brazilian jiu jitsu
Carlos Duneas
I stopped by to train at Sektor in Rowland Heights during my vacation, and I had a great experience! I've trained BJJ for 5 years, and I was impressed... read more with the class. Everyone is so nice, and they promote a family like atmosphere. 100% recommend!
Jake Taylor
My son has been coming here for about 5months. He loves going to class. All the instructors are amazing. The way they care for the children and the details... read more at how to do things is amazing. Im glad i picked this location for my kid to come and train.
Orlando Moya
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I decided to sign my daughter of 11 yr of age. Let me say she has built more confidence and respect throughout the 2 months she's been going. We are... read more looking forward to Jayde participating in tournaments in the future. Coach Peter and Jessie are excellent with the kids and spend time with each kid individually. They treat everyone like family. Thank you Sektor. I highly recommend Sektor to all family and friends.
Carlos Alvin
After months of my husband’s relentless efforts to convince me to try jiu jitsu, I finally gave in and checked out their Thursday Women’s Only class! I was immediately drawn... read more in to their welcoming energy and it was truly a non-judgment zone, which is helpful for a beginner like me. The coaches there are such great leaders and they’re very kind. Plus, I appreciate that the facility is dog friendly too. I always bring my dogs to watch my husband train now!
Joyce Rhee
Great place for beginners looking to start Jiu Jitsu but also a good place if you’re looking to be challenged 👊🏻
vinh do
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They hosted a women’s fundamental class on Tuesday Lead by a purple belt Carol . She was awesome ! She taught us a cool sweep and submission ! Super friendly... read more place that I felt comfortable in too !
Mirella Cota
I attended a free women’s self-defense class at Sektor and had a fantastic experience. The coach was nice and provided great instruction, and the members were friendly and welcoming. I... read more appreciated that there was no pressure to sign up for regular classes, but if I ever find the time, I would definitely consider it!
Mei Mak
Peter responds extremely quickly to questions and inquiries. People are friendly and its a good place to train.
Andy Wu
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Llevo muchos años con esta práctica y desde que llegue a California no podía encontrar un lugar que se adapte a mis exigencias , por suerte encontré Sektor que sobrepasó... read more mis expectativas . Peter es un gran profesional , con el pude perfeccionar más algunas técnicas , resuelve todas mis dudas y da muy buenos consejos . Totalmente recomendado !!
German
We had an opportunity to cross train at Sektor Rowland Heights today, both kid’s & adults class. We had a great time. Coaches are very helpful and pay very close... read more attention to the kid’s safety during sparring. As for adult class, everyone works together and help each other get better. If you’re ever in the area, I highly recommend visiting this place.
Christopher Figueroa
Amazing place to train for kids and adults with clean facilities, safe training partners, and attentive coaches. Wish my son and I found this gym sooner!
Anthony Palanca
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My kids have been going to Sektor RH for almost a year and a half. It’s amazing to see how much the Sektor family has grown. Everyone works so well... read more with the kids. The coaches are knowledgeable, friendly, and patient. It’s great seeing our kids grow in skill and confidence. Thank you, Sektor!
geof perez
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My son has been coming here for about 5months. He loves going to class. All the instructors are amazing. The way they care for the children and the details... read more at how to do things is amazing. Im glad i picked this location for my kid to come and train.
Orlando Moya
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My 5 and half years old son has been practicing BJJ here for over a year. We’ll also enroll our daughter here as soon as she turns four in August.... read more The vibe here is always great. The staff are very friendly and patient. The coaches are professional, with extensive experience in both competitions and teaching. I have noticed that during each class's skill training, the coaches ensure that every child gets individual attention. We LOVE it here. My son said he’s considering participating in his first competition. I’ve already recommended Sektor to my friends and their kids love here too.
xueren tian
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My daughter and I came here from another gym and the difference is night and day. Sektor is superior in almost every aspect: class size, instructors, culture, schedule, price, competitiveness,... read more promotion structure, etc. For the kids classes they are not overcrowded at all, spend more time drilling techniques, use the right amount of discipline, and actually show that they care about the kids. For the adults classes the instructors really spend time and are patient with beginners. I am so glad to be a part of this gym, and hope my family and I can grow with them.
Jonathan Samson
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Great gym to train! Has been coming back to train several times due to frequent trips and has always been good to come back to. Not only the friendly environment... read more and staffs but also high performance and detailed skills teached by coaches are impressive.
Hanshin Lee
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Been bringing My son (6 years old) here for a month now, and he LOVES going to the kids class! If he could go everyday, he would. We make our... read more way all the way from Chino at least 4 days a week and don't regret it one bit. Julie at the front desk has been so kind and helpful. My other little ones love playing with her. Coach Jesse and Coach Peter are amazing and extremely patient with the kids and run a great program that's welcoming and are able to break things down in ways that kids can understand. My wife and I love the culture here, and I believe it's what sets this gym apart from the others. My son has made a many new friends and all the parents have become friends/family as well. Also my 5 year old daughter just started and her experience has been absolutely positive. She loves it so much and she’s made so many new friends.
Emerald Argonza
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Our boys, Max and Nikita love coming here to practice! Although it is a long drive for us, it is worth it for the welcoming and nurturing environment at Sektor... read more JJ. Thank you for maintaining such a wonderful community and place to be, we will always make time to take the boys to train here! — Olga S.
eve
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They’re super patient with all the kids. It’s definitely need for my kids
jason covington
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Amazing place to train for kids and adults with clean facilities, safe training partners, and attentive coaches. Wish my son and I found this gym sooner!
Anthony Palanca
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Very good place. You can feel the energy here. Everything looks professional. The level of the instructor is excelent.
Edgar Z.
11/10/2025
My BJJ journey started in the women's class a little over a year ago. I have nothing but positive words for this establishment. Awesome coaches, great people and such a chill welcoming environment.
No matter your ranking/level everyone makes you feel welcomed on the mat. There's a diverse array of skill sets, sizes, personalities, and dedication. You can rely on just about anyone to aid you in your personal BJJ growth.
Theresa T.
7/29/2025
really love this gym as well as the instructors and management!
I grew up in the area and recently came down to SoCal to visit my parents, I was only going to be here for 6 days and Sektor let me train with the one week free trial. I went to a No Gi jiu jitsu class and also a Wrestling class. Both instructors were fantastic and I especially loved the Friday afternoon wrestling class taught by Shawheen!
Everyone at the gym was so friendly and welcoming, and the facilities were very clean. Great training environment and a lot of good partners to pair up with.
Apparently their headquarters is in Chino, I didn't get a chance to visit, but the Rowland Heights location was really cool and I had a really good/fun experience 🙂
Would highly recommend training here if you're in town! They have a really big kids program too so if you're looking to send your kids somewhere this would be a great choice
Kyle L.
2/23/2025 -
Sektor is a great place to train and I come away from each class a better athlete! The environment is so supportive and amazing!
Mariella L.
10/22/2024
I'm extremely pleased with my experience with Sektor! Coach Peter has created a great gym at which to train and learn jiu jitsu! Coach Caro runs the women's class on Tuesdays & Thursdays and is not only an amazing instructor, but also incredibly dedicated to her students! It is an awesome class for any lady, at any stage of her bjj journey, who wants to practice in an encouraging and supportive environment! Whenever I arrive early to class, I really enjoy watching the kids class. The kids are fully immersed in their training, while also having a lot of fun. It's easy to see that the instructors are super attentive and do a great job of cultivating a love for jiu jitsu in the kids!
Liz L.
10/21/2024 -
Sektor has been awesome. From day one, all of the coaches and fellow practitioners have provided a great atmosphere for learning. Starting BJJ could be intimidating, but everyone was welcoming and helpful. The kids' classes seem very fun and engaging; I can't wait until my son is a bit older so he can sign up. I'd highly recommend Sektor to anyone thinking about starting their BJJ journey or looking for a new gym.
Wayne C.
8/22/2024
Really love the Tuesday night all women's class lead by Coach Caro! She's very knowledgeable and friendly ! The staff and facility are equally awesome !
Mirella C.
8/09/2024
My son and I joined this jiu jitsu studio 3 months ago. We both love it so much. Every coach and professor are professional and nice. It's like big Family Community, where I met a lot of new good friends. With my found friends, we training together hang out socially and it's wonderful. Look no further, come join Sektor!
Angie C.
8/02/2024
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My BJJ journey started in the women's class a little over a year ago. I have nothing but positive words for this establishment. Awesome coaches, great people and such a... read more chill welcoming environment.
No matter your ranking/level everyone makes you feel welcomed on the mat. There's a diverse array of skill sets, sizes, personalities, and dedication. You can rely on just about anyone to aid you in your personal BJJ growth.
Theresa T.
7/29/2025 -
really love this gym as well as the instructors and management!
I grew up in the area and recently came down to SoCal to visit my parents, I was... read more only going to be here for 6 days and Sektor let me train with the one week free trial. I went to a No Gi jiu jitsu class and also a Wrestling class. Both instructors were fantastic and I especially loved the Friday afternoon wrestling class taught by Shawheen!
Everyone at the gym was so friendly and welcoming, and the facilities were very clean. Great training environment and a lot of good partners to pair up with.
Apparently their headquarters is in Chino, I didn't get a chance to visit, but the Rowland Heights location was really cool and I had a really good/fun experience 🙂
Would highly recommend training here if you're in town! They have a really big kids program too so if you're looking to send your kids somewhere this would be a great choice
Kyle L.
2/23/2025 -
I'm extremely pleased with my experience with Sektor! Coach Peter has created a great gym at which to train and learn jiu jitsu! Coach Caro runs the women's class on... read more Tuesdays & Thursdays and is not only an amazing instructor, but also incredibly dedicated to her students! It is an awesome class for any lady, at any stage of her bjj journey, who wants to practice in an encouraging and supportive environment! Whenever I arrive early to class, I really enjoy watching the kids class. The kids are fully immersed in their training, while also having a lot of fun. It's easy to see that the instructors are super attentive and do a great job of cultivating a love for jiu jitsu in the kids!
Liz L.
10/21/2024 -
This gym has truly been amazing from day one. The coaches here really take the time to ensure you learn and keep growing, they create a welcoming environment for all... read more levels. Would definitely recommend.
Michael T.
10/17/2024 -
Sektor has been awesome. From day one, all of the coaches and fellow practitioners have provided a great atmosphere for learning. Starting BJJ could be intimidating, but everyone was welcoming... read more and helpful. The kids' classes seem very fun and engaging; I can't wait until my son is a bit older so he can sign up. I'd highly recommend Sektor to anyone thinking about starting their BJJ journey or looking for a new gym.
Wayne C.
8/22/2024
