This is my second (real) boxing gym, and this one is as equally legitimate as the first. Boxing is by far my favorite workout. I've been here almost a year, and Arturo is a great instructor who drives everyone hard but keeps an eye open for tips and encouragement. Classes range from lots of boxing/glove work to crossfit-style circuit work with some glove work, but it never turns into the unfortunate tendency of some instructors to watch their phone while indiscriminately yelling at everyone to work harder while folks get injured doing exercises incorrectly (as in both crossfit gyms I've tried and others I've heard about). In all cases, the workouts are tough, productive, and interesting. Other members are focused but friendly and range from novices to semi-pro(!), so there's good energy. I highly recommend this gym! read more

I'll try to keep this as short as possible... I just have so much to say about how much of a positive impact this boxing gym has had on my life! I walked into this gym for the first time in August 2017 as someone who had only really done boxing workouts to stay in shape - I met Arturo, and asked him if he'd be able to train me for a fight in February 2018 and if I'd be ready by then. It was the most AMAZING journey, let me just tell you - and now it's March and I've had two fights; they both went extremely well and I've never been so proud of myself! Arturo alone transformed me into exactly what I hoped I'd become - a true boxer. Take it from someone who did PT with Art a few days a week for six months straight - he will always push you past your limits, and the workouts never get old! I still get the same adrenaline rush that I did on my first day of training. On top of that, even being in shape for competing, I still find myself going to the evening group classes Mon-Fri (and Sat. morning!) religiously - they're probably my favorite because everyone in the class is so nice and always eager to help out any newcomers to the gym (which I was once, not long ago!). We have individuals of all skill levels in these classes - it's a very welcoming environment with high energy music! You'll sweat, your muscles will burn... but you'll have fun and feel sooooo good by the end. These classes are so freakin addicting. If those aren't enough reasons right there to pick Relentless over any other boxing gym... here's another. Relentless is a FAMILY. We take serious pride in that, we support each other (driving to all kinds of cities to cheer on our fighters), and we push each other to be the best we can be! I've never liked how impersonal other gyms felt - I've tried them all out, even the ones geared towards fighting like the UFC gym. If you're a frequent gym-goer at one of the large gyms like UFC or 24 hour you probably know exactly what I'm talking about, most people have headphones in, ignore everyone around them, and are rather unfriendly. Despite the "aggressive" nature of boxing, Relentless is filled with extremely friendly, passionate people and you'll see familiar faces every time you go in. I remember how shocked I was when the more advanced girls at the gym started helping me when I was just starting out, giving me tips/workouts just for the sake of getting me a little closer to achieving my personal goals. Everyone genuinely wants you to succeed, regardless of what you're there for (weight loss, muscle building, self defense, actually stepping into the ring to compete one day). I realize now that I was trying to make this a short review but that didn't exactly happen, lol. All I can say is I take so much pride in being a member of this gym (or rather, of this family!). We just had a charity event this past weekend at the gym, so I'll attach a picture to show you all the beautiful faces you'll inevitably see if you join :) read more

Relentless Boxing - Gyms Near Me - Santa Clara, California

Relentess Boxing is a gym for all levels who want to be challenged in a supportive environment. Coach Art will help you reach your goals with skilled, patient instruction that provides the right amount of "challenge" for your journey. The members are great, and it was inspiring to see quite a few women! read more

My children attend classes at this gym and I gave been more than impressed with the quality and atmosphere of the gym. To be clear, this is an actual boxing gym. My 13 year old son, who is guy-sized, is doing very well in the adult classes. The instructors have high expectations and appropriate goals. He is never allowed to slack but I have faith that he won't be permitted to hurt himself either. My 8 year old daughter is taking the children's class and the class is a work out. I am pleased that there are many women in the gym and she has excellent roll models. One of her teachers is a woman and my daughter loves to talk about how she will get strong like her teacher. As an added bonus, no one is bothered when my daughter stands at the side and watches (snoops on) her brother when he is in his class, because there is a nice family atmosphere. My kids have recommended it to all their little friends. This place is great read more

This place is amazing with great Trainers and awesome people! I have been working out here for more than a year already. Coach Arturo and the Relentless Team have changed my life and I am very happy and thankful to have found this gym. If you are looking to change your lifestyle in a positive and healthy way then this is the gym for you. They have the best workouts that give you quick results. The class schedules are very convenient and at affordable prices too. It is well worth it peeps, good health is priceless! So don't wait you can take a trial class today and you will be on your way to a happy and healthy life. I've been doing it and I can tell you that it has been the best decision I have made! read more

I have been training at Relentless for a year an a half. Arturo and Debbie are awesome! Arturo is an active boxer who is down to earth and humble.Everyday is a different workout. The members of this gym are all very friendly . I am very happy to be a part of this gym. read more

I have been boxing for nearly 3 years as part of my efforts To slow the progress of Parkinson's. I work out at my home gym with a retired boxer one to two times a week. I called Arturo when I realized we would be in San Jose for two weeks. Arturo quickly developed a training plan that was very challenging and that addressed some of the problems I have been struggling with in my Pittsburgh gym. Arturo is a talented trainer, able to get my workout to an unusual height while keeping me engaged and committed. He was very flexible and personable. There is something special about working with an active fighter and Arturo is the real deal. I recommend him without reservation. read more

Relentless Boxing is truly a jewel of a place for those wanting to learn the art of boxing. Coach Arturo, a former professional boxer that many of us admire, is tremendous at running the Relentless boxing gym. He trains professional boxers but also takes the time to get to know his students in the group classes. He's never too busy to explain or demonstrate a technique for you and his punctuality for starting class is impeccable. He's very approachable and friendly, and many good laughs have been shared together. All this positive energy coming from the person in charge radiates outwards to everyone in the gym and the proof of it is in the great community of friends that you can find here. We are a diverse group of people of all ages, backgrounds, and experience levels who love pushing ourselves and helping each other reach our personal fitness + boxing goals. Sparring is encouraged, but everyone is supported in doing however many reps and whichever exercises they feel comfortable with. Don't think you need to work up to a certain fitness level to join, you can perfectly begin boxing as a total novice at Relentless Boxing. I walked in with the skillset of Jorge Kahwagi and can now confidently say I can probably knock him out (in a fair fight) With the pandemic having kept us inside and away from society, I look forward to each class because I know I'll get a great work out and see some friendly faces. If you'd told me before I joined this gym that I'd be rushing from work in Bay Area traffic to an evening full of burpees, squats, push-ups, and crunches I would've called you nuts. But I have been hooked from the start... this is just the way it is every day there is class at Relentless Boxing! read more

I brought my 11 year old son to check this place out. I got him a private lesson with Art (as my son has been taking boxing for about 3 months). Art was very focused on technique. He is very patient. My son loved it. When i initially came to checkout the facility, i was able to hang around to see how the adult classes were. I was almost ready to sign up on the spot for myself! Good "vibe" in the facility- people were there to workout, but have a good time doing it. I was also able to see the kids class- smaller in size, the kids were really getting a workout! ladder drills boxing drills, all while they were laughing having a good time. The facility is HUGE- 2 rings, seveal heavy bags. Parking is plenty. The membership is REALLY competitive. Art definitely is running a great facility. This place doesn't come off as trying to make money off you, but really makes you feel like they want to you enjoy the facility. read more

Awesome place and people! I've been coming here constantly for almost 2 years now and every class is still a challenge! The class is different everyday, you never know what you're in for and you'll never get bored. Somedays are all boxing and others a mix of boxing and HIIT circuits. Art, Cindy and all the coaches give great tips and are patient with newcomers. Before coming here I couldn't even do a pushup -- now I'm the strongest I've ever been all thanks to the Relentless team. Every time I go, it's inspiring to see people at all levels of fitness giving it their all, which in turn motivates me to push myself even further. I've met so many great people at this gym and honestly look forward to coming here each day! read more

I have been going to Relentless boxing for 3 years now and highly recommend this gym for anyone looking to get in shape or into the ring. The trainers and the members at Relentless create a great atmosphere where everyone is super friendly and modest. Arturo's classes in the afternoon are more boxing oriented; focusing on bag and mitt work, calisthenics, and occasional circuit training while Debbie's morning class uses more weights and interval training. The classes are always different so you never get bored and both will leave your body feeling sore for days. Relentless has also been a great introduction to the sport of boxing. I started learning the fundamentals in personal sessions with Arturo and was able to safely begin sparring within a few months. Since then, I have always had good sparring at Relentless and can recommend it for boxers of all levels. read more

Possibly the best boxing gym I've trained at. Run by Arturo Quintero, a former professional boxer with a great record, an affinity for coaching everyone from fitness enthusiasts to upcoming amateurs and pros, and talent working with people from all sorts of backgrounds, ages and experience levels, this gym is one of my favorite things about the whole of the Bay Area. I've long believed that an organization's culture often comes from the top down--leadership sets the tone for the rest of the institution and reinforces it through the people they draw to them. That much is apparent here, since the sense of community, kindness, and work ethic that pervades this place certainly comes from Quintero. Kids and their parents, young fighters, tech workers--all are welcome. And they'll all be pushed to learn and succeed. I've seen a number of up and coming pros train here as well as neighborhood locals and young people looking to learn. Because classes can be modestly large, it's difficult for the coach or a jr instructor to provide one on one advice to each person, but Arturo will make rounds and offer insights wherever possible. You'll spend some time conditioning, jumping rope, shadow boxing, doing footwork drills, hitting the heavy bag, the double end bag, and perhaps the speed bag in every class. One-on-one training sessions involve several rounds of mitt work, bag work, and defensive work depending on what you'd like to learn. For someone less interested in fighting and focused on fitness, this will be a grueling workout. For someone that wants to fight, this will be a challenge--Arturo picks up on your strengths and weaknesses quickly and will help you work on them (with tough lessons). Sparring is runs the gamut from light practice to modestly hard, but because the culture of this gym is so good, people treat each other well and no one will intentionally try to hurt you--unless you're asking for a hard sparring session. The fight team here trains hard and many of them are quite skilled, especially the younger fighters. Keep an eye out for them on the amateur circuit in the future. If you're on the fence, just go, try it out, and you'll find that there's nowhere better, as supportive and as challenging. Covid note: The gym has recently reopened at 10% capacity, but because it's so massive, there's plenty of space for everyone. They keep the place pretty clean and everyone's courteous. No sparring right now or mitt work in class, but hopefully soon. read more

Great boxing place... No ego! Pure support and Fun and friendly folks. Simply "awesome place to train and work out... I have been itching to give review and here it is!!! I like the way Arturo teaches boxing! And they have one on one boxing train (Caesar is great too). Just love this place. My husband loves this place... great for couples... read more

Awestruck by Rocky Balboa since my childhood, I always wanted to box and have have that differentiating factor in me. Now being with Relentless Boxing for more than a year, it was one of the best decisions I have made. Group classes are super friendly and makes you feel welcomed. They are a good mix of boxing lessons and HIIT workouts. Coach Arturo (Art) makes sure that you get your A..B..Cs of boxing right and then move forward. Watching him and other boxers spar inspires you to put in that extra effort and step in that ring. By the way- sparring and one-on-one training sessions are completely optional but value adding. Overall, I would recommend any aspiring individual to join this gym. Cannot promise that you would become Rocky, but sure will have a coach like Mickey (with less screaming of course!) read more

I have been to couple different gyms, and the relentless I found the most favorite so far. Not just the coaches are very helpful but the atmosphere here is very different with other. read more

I have been using trainers for quite some time and Art is the best trainer I have ever worked with. He is motivating and keeps pushing while assuring you work on your form. Highly recommend him and the gym. read more

Absolutely love this place! I've been working out here for 2 years and it's amazing. Art, Debby and the rest of the coaching staff are phenomenal. The classes are fun and there is a vibe here that's hard to explain - it almost feels like a family. People are friendly and supportive, which makes the classes fun. Speaking of classes, they always change and never get boring. One day, you might be doing combos on the mitts with a partner, working the heavy bag and focusing on boxing fundamentals like footwork and parrying. Other days might involve more running, circuit training and core work. The variety keeps it fresh and keeps me coming back. I had about 6 months experience boxing when I started but the classes cater to all levels. There are new people joining all the time with no previous experience. You can try a class for free to get a taste. Highly recommend Relentless! read more

Hello, I don't often use social media, but I want to do anything I can to support Relentless Boxing. I've only been at Relentless for only 4 months now, but I've been boxing for 4 years across 4 different boxing/fighting gyms. I can already say with confidence that Relentless is the best gym I've attended out of my whole boxing career. The primary difference between this gym and the others is how much the coach, Arturo Quintero, and his trainers care about their gym and their boxers. I can't make it to the gym until after work on M-F, and they've stayed passed closing time to allow me to get in a full workout. Not only that, but they will also often check in to make sure I'm doing alright, give advice, or fix up my boxing form. Coach Art and the others really do go the extra mile for their gym. I am incredibly grateful to Relentless for how much I've grown since I joined. I lost approximately 20 pounds of weight through consistently attending their boxing classes, and more importantly, they helped me to gain the confidence to pursue competition. I feel as if my boxing has improved more in the past 4 months at Relentless than my boxing has improved in a whole year at any of my old gyms. I want to give back to them even more than they have given me, because through my time spent at Relentless, I've been afflicted with their care for others and with their passion for the sport. Writing this review is my first step in giving back to them, and I hope that I've inspired you to choose Relentless Boxing just as they have inspired me. I am proud to call myself a Relentless fighter. read more

I've been in soccer and other sports my entire life, and tried pretty much every different type of workout program there is... nothing out there feels quite as good as a session at Relentless Boxing. The mix of cardio and weight lifting really gets me sweating like nothing else, and learning a sport I am entirely new to has been both challenging and exciting. I come for the killer workout, but stay for the awesome coaches and drive to make myself stronger and a better athlete. Art and his team really know how to run a gym! read more

Easy 5 stars. I train 1 on 1 with Arturo and he really pushes you to the next level. My work schedule changes day to day which made it difficult for me to commit to any other boxing or mma gym just because they all follow a set schedule, but Arturo really works with me to find which days/times work best. One day I might train at 7:30Am with him and the following week I might train at 6:30PM with him. He's really flexible and supportive. I would recommend this gym to anyone interested in boxing. read more

I have been attending this gym for 2+ years now. Arturo runs the place and he is one of the best instructors I have worked with. Classes are for all types of levels; if you are getting started and want to get a good workout or you already have experience and want to become a professional this is the place to go. Gym environment is very friendly and I have met great people. Can't say enough in how great this place is. Recently boxing is very popular and many other places offer you "boxing" where you hit the bag for an hour over and over...not this place, Arturo staff continuously changes the routines and help people to become better at this sport; He also organizes different types of events (Sunday runs, exhibition fights, etc.) No matter your age/gender you will really enjoy and love this place. read more

Love this boxing gym! Really great and intense group work outs! Always see people in a wide range of both athletic and boxing levels! The bar is usually set high enough where experienced boxers/fit people are challenged, and beginners are motivated to improve. The workouts are different everyday, so I can be super flexible with when I come out. Art (the owner) is a great guy and offers great private lessons as well if you want to focus more on technique! I love the people in general of this gym. Everyone's both friendly and focused on boxing. read more

I've been training at Relentless Boxing for almost two years now. I've trained at 3 different boxing gyms in other areas and I can tell you that this gym has helped me sharpen my skills and live a healthier lifestyle!! I've lost 50lbs and feel the best that I've ever felt. Coach Arturo and the Relentless family provides a positive and motivating environment for your fitness needs whether you are there to workout and/or want to compete in amateur boxing. Coach Arturo is also an active pro boxer and has a great way of teaching it. It is a very welcoming and motivating environment!!The trainers and members help to push you past your limits only to show you that you can do more than you think you can. Come by and try it out!! read more

If you want to get in shape, have fun while doing it, and love punching, then Relentless is for you! You won't find a harder, more varied workout than you get with Coach Art. I really like his low-key approach to pushing individuals to do their best. He seems to know innately who is working at what level, and can almost always get you to give just a little bit more. His assistant instructor Michelle (an amazing success story herself) is one of the most upbeat, hardest working women and instructors I've ever met. Her classes will challenge you. I've seen some amazing success stories at Relentless. I have seen students lose 30+, 60+ and even 100+ pounds after joining the gym! In addition to conditioning, Art is great coach if you're interested in sparring or fighting. He's a great coach who helps refine your technique and give you confidence in yourself. The gym members are very, very welcoming. Love the attitude and friendliness at this gym, and recommend to anyone in the downtown, central or North San Jose area who wants to find a local, friendly gym that provides as hard a workout as you'll ever find! read more

I normally don't write reviews... I'm more of a taker than a giver on Yelp, I use other reviews for my own resources but never leave any reviews of my own. Selfish, I know.. however, Relentless deserves my review. So I'm that girl that thinks she's been working out and I tried everything but I don't know why nothing is working. "It's probably my genes"... "it's really not me"... "no one understands".. all the excuses you can think of, I really believed was me--victim. I tried multiple gyms and was just not interested; not motivated. Either they were too advance or "I could do this on my own".. so I thought. I went to 24 hour fitness for years taking classes but I wasn't consistent or motivated to go. I finally came here and I was still a brat "I CAN'T DO IT". The only difference here is that Art and Debbie continued to help me and didn't make me feel discouraged. They encourage me by letting me know its okay and that I'll get better (i still have a lot to learn). I came to this gym not able to do any push ups or anything at all in that matter. However, I see a significant change in my strength and endurance. I never before woke up thinking I want to hit the gym but here, I have that drive. It's too bad I'm moving but I will sure miss this gym. Thanks Art and Debbie, I will miss you both. read more

My brother suggested I try this place out. So glad I did, Art is a great trainer he motivates you and makes you work out to the max. I already lost 10lbs!!!!! and the members here are so nice and friendly. No judging staring or criticizing, everyone here is here to do one thing only work out. I love this place, I am now addicted to working out.! thanks Art read more

I've always been a fan of boxing then 1 day I woke up and thought to my self why not do boxing for fitness. I googled boxing gyms in the South Bay Area first gym that caught my eye was Relentless Boxing. I read the reviews and it sounded intriguing so I popped in 1 day and signed up and never looked back. I came in not knowing how to throw a proper jab after 1 year of training in the classes and 1 on 1 with coaches I am now going to compete in amateur boxing. But if you are looking to get in shape or even compete, this is the gym. Best gym, best trainers/coaches, GREAT GROUP OF PEOPLE. The gym is also owned by a professional boxer ARTURO QUINTERO. In my opinion you will not find a gym like this. You may find one but the loyalty and atmosphere will be different. #TEAMRELENTLESS read more

I know I reviewed this already regarding Art as a trainer but I have to make another one for Debby. She teaches the 9am - 10am classes on weekdays and the evening classes on Fridays. She is WONDERFUL. She pushes you but she also is understanding. When I first tried out her class, I was literally sore for a week. She was always patient with me, understands that there are some exercises I didn't want to do in the beginning so she always gave me alternatives, and she was very encouraging and supportive. Over time she let me get comfortable with her speed and her class in general and she gradually started to push me past my own set limits. In the beginning, I couldn't even do the simplest things: like normal push ups, regular burpees, or even heavy weight lifting. There were a lot I couldn't do but with her help and also the class's encouragement and endless support, I am able to do much more than before. It's not a competition with the class, it's a competition within yourself. you have to beat yourself and keep trying your best and that's what her class is all about - not half assing anything. Not only that she also reminds you a lot about nutrients and a lot of information that you would have to pay somewhere else to get. She really watches you and she really sees improvement even before you really see it yourself. It's almost like having a personal trainer because she is a good observer (because I try to take breaks when she isn't looking but trust me... she does) She does a mix of a lot of things so you never really know what to expect. Cardio, cross fit, boxing, etc .. it's endless. And that's one of the best part about this gym from both Debby and Art - it's unpredictable. And i can not emphasize enough how much I appreciate her throughout these past months. I came into the gym with my anxiety disorder and I know it had decreased significantly because of her class. She watches you on your form, your strength, your speed, but she really emphasizes on safety and self care. Her and the people in the class have really made me feel welcome and i am proud to be a member here. If you can't make it to an evening class, because Art's great too, then go to Debby's class in the morning. It's just as great. I am really grateful of both Debby and Art (because I go back and forth between their classes) and their prices for the gym is really fair and to be honest it's a small price to pay for what you gain in the end and especially at the end of each class. read more

After the hospitality I was shown, I felt compelled to write a review right after my workout here. OWNER I didn't get the memo and came in on a holiday weekend when the gym was technically closed. Pretty much anyone, including myself, would've turned me away on their day off. Arturo, however, not only let me work out, but went so far as to give me a private class. He's soft-spoken but incredibly effective in pushing you. WORKOUT I'd consider myself in shape - I work out 6 days a week... After my workout here, I don't consider myself in shape so much anymore...what a humbling experience. It was a great combination of boxing and endurance work. ENVIRONMENT The gym is large and spacious with plenty of bags, a make-shift ring, and some cardio equipment. I can't comment extensively on the community because there wasn't really anyone there, but the one other member I did encounter briefly was friendly and greeted me as he left. I like to try out different boxing gyms when I can so I've been to PLENTY. If I lived in San Jose, this would be my home gym. read more

I am still new to this gym, but I LOVE it already! Arturo and Debby are great! The classes are awesome and I am already seeing a difference in my body. Excited for my 1st year at Relentless! :) read more

This is the place to Be! Professional Boxer Arturo "Relentless" Quintero is one of a kind! And you can see that in his gym. His workouts will have you dropping pounds releasing stress pushing limits and having fun all at the same time. No gimmicks, just Real Boxing. Electrifying atmosphere, great vibes, everyone there's really easy to talk to and there to Box. And the place is huge! Ego's out the door here, you'll get humbled here real quick. I've been boxing for about 4 years now and been with this gym for about a year and a half and I've learned insanely more here than other boxing gyms I been at. read more

I took the Saturday morning class with Art and it really kicked my butt. I consider myself in good shape as a weightlifter but my cardio and conditioning is apparently lacking lol. We did a little bit of everything in the class, which I appreciate because some boxing classes can be monotonous and drag on. We ran, did partner mitt work, hit bags, and had a conditioning circuit. All in all a great workout. Plus I would recommend it for all fitness levels since Art is so personable and pays attention to all his students. Last bit of advice, bring lots of cold water. You will sweat. A lot. But it will be fun. :) read more

I was looking for a workout that's cardio, combine with toning and endurance training.... And I found that here. I also really enjoy punching the bags and learning real boxing techniques. If you're looking for a good workout, or just a different kind of exercise, come check out this place. Arturo is the head trainer and owner of this boxing gym. Everyone here is so friendly. There are participants of all ages, men and women. (children classes as well.) I also like the fact that there are classes offered every weekday including Saturday morning. Thank you Arturo! read more

I have been attending Relentless Boxing and Crossfit for almost 3 weeks now. Compared to other gyms in the area, this one is the ideal place to train at. Arturo Quintero is a pro boxer so he knows exactly what he is doing. I am in the military and stationed out here. I needed to find something challenging that was not routine. Relentless Boxing has it. There is nothing "Hi-Tech" about this place. It is and old fashioned take a beating and go home type of gym. The level of fitness I have reached with the help of Art was beyond my expectations. I can assure anyone looking for a gym that offers a physical challenge as well as boxing skills will be more than satisfied with this gym. Don't expect to show up and slack off because Art will be a pitbull about it and push you to your limits and beyond. There is no need to worry about skill level because Art is gifted to be able to work with ANY skill level. This guy will literally build you from the ground up. All in all, expect a challenge, expect an ass kicking, and expect to have fun while you train! read more

I have to take the time to update my review since the gym moved to a new location. It is a great upgrade! I still love this place. The workouts continue to be great and the trainers are still awesome. Looking forward to be part of this team for many years :) read more

If you are looking for fun, varied, hard workouts (never boring) and are interested in the world of boxing and crossfit, Relentless Boxing is the place to go. Options include personal training sessions with former pro boxer, Arturo Quintero, boxing/crossfit classes and/or gym usage. Those interested in pursuing competitive boxing can also get quality training. Whatever training option you pursue at Relentless, the philosophy is that your training sessions are rooted around building a strong boxing technique and foundation where other gyms don't maintain that focus. Another unique aspect to Relentless is its community atmosphere. Gym members come together outside of the gym for mud runs, train runs, 5K to Marathon races etc. to have fun and work towards various goals for staying in shape. I have never seen this in a gym. This community style helps to instill an active lifestyle in everyone. I workout with Arturo in personal training sessions to assist me with various personal goals. Arturo has a special style of motivating you to do more than you thought possible! It's hard finding a personal trainer who is really personable and keeps you accountable. Highly recommend Relentless Boxing! read more

I've been going to relentless for over 2yrs Art and Debbie are great! I love the work out!

I can't say enough great things about this place! I have known Art for a few years and he has always told me to come in and try his class, but I would always find an excuse not to go. A few months ago I decided I needed to get my butt into shape so I decided to join Relentless Boxing and Fitness. I was nervous because I didn't know anyone and didn't know what to expect, but everyone there ended up being extremely nice and helpful. Art is a great trainer and pushes you until you want to throw up! (in a good way haha) There are classes Tues and Thurs mornings and Mon-Thurs from 515pm-615pm and 630pm-730pm. Fridays the class is from 5pm-6pm The great thing is that membership to this gym gives you unlimited access to classes so you can do a double day if you want The basic class ranges from core work (jumping rope, sit ups, planks, etc.) to bag work w/ gloves to circuit training (weights, box jumps, etc) The awesome thing about the classes are that the workouts are different everyday which means it never gets boring. There are often people at the gym sparring or having personal training sessions with Art as well Walking into the gym can be intimidating at first, but it is a great place to join with great people read more

Arturo is a great trainer that works well with people of all fitness levels. He pushes you to strive to the next level while teaching you the basics of boxing. This is a great place to get a killer cardio workout while also learning how to box. read more

I love Relentless Boxing & Crossfit!! The owner Arturo Quintero is an Awesome Trainer, couldn't have lost 55lbs in 6 months without him. I am addicted to this gym, the classes are challenging but fun, the members are great, we are all friends. A family atmospher for sure, my home away from home. I definately recommend Relentless Boxing and Crossfit to anyone who wants a great gym with awesome results!! read more