Our Gym
Who We Are

Established in 2015, RSD Boxing is a premier boxing club and state-of-the-art fitness facility offering daily boxing, strength, and endurance training for adults, teens and kids. We offer a wide variety of classes and times five days a week to accommodate your busy schedule. Our gym consists of 1 standard boxing ring, 18 punching bags, free-weight exercise equipment, and free access to gym lockers.
At RSD, we are committed to the fitness and health of our clients and pride ourselves on offering you the best workout experience possible at an unbeatable price. Our certified trainers and staff specialize in working with all skill levels from beginners to professional athletes. Come in and experience our club today!
Our Classes
What We Offer
Adult Boxing
Our Adult Boxing classes are instructed by certified boxing trainers who have several years of boxing experience. From shadowboxing to bag work to sparring, these classes focus on form, balance, technique, and footwork to turn you into a skilled fighter.
Women’s Boxing
Our Women’s Boxing classes provide boxing training that is proven to increase your confidence and skills as a boxer. In addition, our full-body workouts are geared towards helping you improve cardiovascular performance, build strength, and enhance weight loss.
Kids & Teens Boxing
Our Kids and Teens Boxing classes are for both boys and girls from ages 6-17. These classes are designed to teach children and young adults the fundamentals of boxing and fitness with an emphasis on dedication, respect, self-discipline, confidence, and safety.
Strength and Conditioning
Our Strength and Conditioning classes are designed for you to take your strength and endurance to the next level. Burn up to 1000 calories per hour with a variety of intense group intervals including free weight, calisthenic, and cardiovascular exercises.
WOW! What an awesome workout! I checked out RSD Boxing and it exceeded all my expectations. Can’t beat it for the price!
Alyssa O.
Greatest place to learn boxing. Terry the trainer is incredible. He makes the entire learning experience so simple and they are completely affordable. I’m thankful for the confidence these classes have given me thanks RSD Boxing !!!
Jacob M.
The location is great! Right off the 94 freeway and has plenty of parking.
Shari C.
I hated going to the gym because I always felt like I never got a good enough workout. That all changed once I came to RSD. I highly recommend this gym to any person looking to break a sweat in a positive atmosphere!
Bianca A.
Been coming to this gym since they opened back in 2015 and I have not been let down since. The place has not lacked cleanliness or quality since they first opened those doors and that’s what keeps me coming back.
Calvin Z.
RSD has become my second home and I appreciate all the trainers (especially Terry) who put in so much effort to make the workouts fun and exciting. Boxing has definitely changed my life and I have felt so much better about myself ever since joining.
Reem A.
Terry, one is the trainers, is amazing. He’s approachable, has killer work outs, and if you’re lucky he’ll even bust some dance moves. Guy has mad dance skills. But seriously, the membership dues are reasonable, the members are amazing and welcoming, and the classes are fun and challenging.
Zahra M.
I’m hooked; I’m committed, I’m coming back again and again, and I love who and what I’ve become. I am so much more confident and ecstatic about who and what I am!!!
Richard M.
Our Strength and Conditioning classes are designed for you to take your strength and endurance to the next level. Burn up to 1000 calories per hour with a variety of intense group intervals including free weight, calisthenic, and cardiovascular exercises.
Candace N.
RSD is the best boxing gym and Terry is the best boxing instructor, hands down! I’ve been training at RSD for over three years and I love it.
Alex A.
The women’s boxing class is amazing!!!! You won’t find another gym like RSD for the price!
Anna T.
The staff was very welcoming, friendly, and helpful. The gym was super clean too! Highly recommend.
Nick K.
Hours and Location
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Mon-Fri: 10:00AM - 8:00PM
Sat: Private Sessions
Sun: CLOSED - 3515 Sweetwater Springs Blvd Spring Valley, CA 91977