Saw my 3 year old niece learn some great lessons. The teacher is great with all the young kids.read more

At first, I really liked this place for my kids because they did learn a thing or two but if you're…read moreworried about cleanliness then this place is not it. There's always kids who are sick and this place is really small for the amount of people that they have. You can't dodge sick people, there's barely enough seats for all the adults. They definitely don't clean in between sessions. Theres people coming in session after session, there's no break in between sessions to clean equipment. My daughter got a virus from their equipment being dirty. This place is not sanitary.

As a parent, I can't recommend Sensei Amy enough. My son started with her in 1st grade, and today…read morehe's a black belt--but more importantly, he's grown into a confident, disciplined, and respectful young person because of her guidance. Sensei Amy has a rare gift of connecting with kids while holding them to a high standard, and you can truly see how much she cares about each student's growth. This has been one of the best decisions we've made for our child, and I'm incredibly grateful for the impact she's had on his life.

Sensei Amy is amazing! I love the strict disciple but fun caring she puts in! It's amazing how she…read morememorizes every student's name from the first day!!! After watching my daughter go through karate for years, I got up the courage and asked if I could take karate and S Amy was my first ever karate teacher as well!! I love how when the students move up to the intermediate and advanced levels, they continue assisting the younger students! When i daughter first moved up, she did NOT know how to assist but with patience, the staff at RSK helped build her confidence! Love this place!!!

Really love this place and so does my son! He's been going here for about a year now and absolutely…read moreloves it! All the instructors are super nice and helpful and make all the kids feel really welcome.

Master Jeff and all the instructors are very patient, kind, professional and top notch! The respect…read moreand confidence they instill in the kids is amazing! We have only been coming a little over a month, but will definitely be continuing to train here. Highly recommended!!!

We signed up my son in February 2026 and have been impressed. All of the instructors/black belts…read morehave been amazing. Their boot camps are a great way to make school breaks fun and improve their skills. The location is well kept, plenty of space to stay and watch class and ample parking. Options for 1-5 days a week. I highly recommend giving it a try.

We've been bringing our 5yo and 11yo boys for about 6 months and I REGRET WE DIDN'T START COMING…read moreYEARS AGO!!! We have a 15yo also and have had all 3 kids and many different activities and sports over the years in Yucaipa/Calimesa, Redlands and Beaumont and this is hands down the absolute BEST out there. Not only are they teaching the art and self defense but they are teaching confidence, accountability, safety and just what it is to just be a good person...and the kids have an absolute blast while doing it. All of the instructors are incredibly good with the kids and the tone of the team exudes a collaborative and highly cohesive unit that seem to really buy into the benefits they are bringing these kids and ultimately our community. This business needs to be celebrated and supported highly as a role model in Yucaipa.

I highly recommend it!! I dragged my 9 year old and my…read more11year old girl. They don't like confrontation so Kempo was out of their radar. However mom is in charge... I knew that they needed to build their self stem, self awareness in this world full of bullying. Confidence is my gift to them. I tried the Usko and parks and rec but to me it was too cheotic and disorganized... I didn't wanted my kids to get lost in the mix. I came to this studio. I noticed all the class/kids had the instructor *Senseis attention, I noticed that the sensei was teaching way more than punches or self defense. Accountability, work for what you want and to be a better human being, feel comfortable in your own skin that cannot be thought with sugar coating our babies. Thought love will. My kids have finished their first year and I noticed the difference in their demeanor, confidence, thoughtful to other, self efficient * they no longer need me to sit with them until their homework was done, helpful at home. As a single mom... with little to no help, this is the best gift I can give them... a gift that they will carry though out their life.

I have been taking my son to Kenpo classes for the past three months and hands-down, Mr. Grilli and…read morestaff are Professional. Mr. Grilli is extremely passionate about the craft of martial arts and helps all students of different skill levels with equal care. Mrs. Grilli is always on-hand to answers all questions in person or email. The Jr Instructors are also a wonderful addition to the school, also helping when the classes are full. The facility is super clean & welcoming. Yes, parking can be tricky but with proper planning a spot can be found or parking can be found across the street, easy-peasy. I'm happy we have found a family martial arts school. I will recommend JSK Riverside 100%.

Amazing gym! Very family oriented. My whole and I attended this gym before moving out of Moreno…read moreValley. Probably the best gym I've been to.

I love this place and all the Coaches. They are attentive and always helping my child keep up.read more

Huge recreation space, so many different amenities to try, overall a pretty nice recreation center…read more After 4 years of coming here to the student rec center at UCR, I've decided to write a Yelp review. There have been so many changes over the years to the gym here at UCR, mostly to try to better the place. They've moved things around, made things nicer, added more things, and overall improved the gym space but adding things like extra power racks and now they have a weight sled on the second floor. Service is generally friendly but usually whenever I ask the front desk for things, they seem lost or they act like they don't care about anything. Overall, I do think that this recreation center is a lot nicer than other the other UCs. Some of my complaints include that they refuse to have higher dumbbell limits, since the highest dumbbells only go up to 100. I know it's not in-demand to have them, but if students need to progress, you'd think they'd add more weights. I also don't like that they got rid of some of the leg machines downstairs and moved them upstairs. By doing that, you're making students become even more lazy from doing leg workouts more often and you've created a chicken leg epidemic! haha If you're coming to this gym from outside of the university, I believe that they have guest passes for $5. But if you're from UCR, I highly suggest utilizing this gym because it's included in your tuition.

The SRC is definitely the nicest gym I've ever been too. They have two floors, both of which are…read morecovered in machinery. They have any type of weight training you need, an indoor track, beautiful pool, tennis courts, basketball courts, and almost anything you need. The equipment is kept clean, and you can use the rooms to do floor training when classes aren't being held. Speaking of classes - they have people come and teach Zumba, Pilates, or again - anything you need. Water stations on both floors, and clean bathrooms on both floors as well. Sometimes the SRC gets crowded, but that's mostly after the New Years. If you avoid prime hours of working out you'll have no problem getting the machines you need. However, even if it is crowded, you'll still get what you need with a short wait time. If you're a student or have the opportunity to use this gym, I strongly recommend it!

My son has been attending here for about 6 months. He enjoys his lessons and I appreciate Scott. He…read morecares about the kids. Prices are reasonable and the classes are fun for him.

We send our 5yo son and he has improved so quickly under Scott's instruction. He is patient, kind,…read moreand takes his time teaching the kids their moves. My 2 yo daughter has even begun picking up some of the moves from just watching. Scott Haga is a man of integrity and is a great Sensei to children and adults alike.

We had a very bad experience here. The instructor proved herself incapable of appropriately…read moreaddressing our concerns about an incident that happened in class. I would strongly recommend NOT enrolling your child here-- especially if your child is younger (under 10). The instructor is very strict, including making kids do pushups for having to use the bathroom.

I am very happy learning Hapkido at this class. Grand Master is very nice. He teaches Marshal Arts…read morewith lots of practice and in detail. Before testing he makes sure that we are able to pass. I skipped my last test because Grand Master said that I need more practice. Even after passing the test he revisits the past techniques and gives us more practice. I can't find better class than this. I happily pay fees ahead of time to appreciate this great school so the expenses can be covered. The qualities I earned here are priceless. Happy for our school.

My son has been coming for about 9 months. He absolutely loves it and never wants to miss a day…read more The master and teachers are extremely patient and knowledgeable. I noticed his confidence improved significantly as well as his strength and posture. Overall we are very happy here and will continue to come.