About Us

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STC has unrivaled facilities. We have 10+ years of industry training experience and we’re continuously seeking new learning opportunities and professional development to ensure you achieve your health and fitness goals and receive maximum support in an outstanding experience with us.

Our prices are highly competitive to ensure you get the best value and exceptional quality from the unmatched programs we provide to you. We are ready to assist you in finding the best way to live better and healthier.

STC has been selected for the Best of Waltham awards in the category for best Boxing and Training Facility 3 consecutive years, and introduced into the Waltham business Hall of Fame. Let STC help bring out your inner boxer.

Brad Sorabella, Owner/Coach

Brad has been a boxer for over a decade and is deeply passionate about health and fitness. He has 6+ years experience working with people of all levels; from someone who has never boxed or worked out in their entire life to Golden Glove champions. Brad is a certified and experienced coach and is extremely knowledgeable in kettlebell, bodyweight training, and boxing. Brad is not just passionate about teaching safe and effective exercise, but also lighting a fire in people to work toward the healthiest, happiest life they can imagine.

Brad is a certified USA Boxing Instructor. He is also a Russian Kettlebell Certified Instructor (RKC I/II) as well as a Progressive Calisthenics Certified Instructor (PCC).

Kimbo Rose, Health Coach/Human Resources

Kimbo is the owner of Whole Rose Nutrition. She specializes in weight loss through lifestyle change, energy renewal and conscious coaching with nutritional education; Feeding yourself with healthy and clean food with respect to your mind, body and soul. Physical expression and positive body image. Working toward goals of physical acceptance and authenticity. Outside of STC Kimbo is a recording artist and an animal lover. You can find her and her dog poppy hanging at the local coffee shop.

Kimbo Rose graduated from the Institute for Integrative Nutrition and Health Coaching, New York City (INHC) and is availability for 1 on 1 health conscious coaching and group sessions!

Andrew LeRoy, Coach

Andrew has over 6 years of coaching. His goal is to motivate and bring out people’s full potential while making working out enjoyable at the same time. Andrew is well-versed in Boxing, kettlebells and powerlifting. Outside of STC you can find him brewing beer and spending time with family and friends.

Andrew has a Bachelor’s degree in Exercise and Kinesiology and is a certified USA Boxing Instructor. He is also a Russian Kettlebell Certified Instructor, (RKC).

Danielle Millian, Coach

Danielle has been an athlete since a young age. She is an active amateur boxer, and holds the 2017 Golden Gloves and New England Golden Gloves title. As a coach she believes in the small details that will help elevate people’s performance. Outside of STC you can find her spending time with her nephew, and studying the sport of boxing and continually improving her skills/coaching.

Danielle is a certified USA Boxing Instructor.


Do I need boxing gloves?

STC provides all the boxing/fitness gear you’ll need. Boxing gloves are available, as well as clean hand wraps for each member. You may also bring your own gear or purchase gloves and hand wraps from STC.

Do I need to fight anyone?

Of course not! Above all else, Sorabella Training Center is dedicated to giving every willing individual the type of workout that professional boxers utilize when training for that big fight, without having to go to work with a black eye. No one is obligated (or expected) to trade blows with their classmates.

Where do I park?

Parking is available across the street in the parking lot. Street parking is also available on Wilbur Street.

I have not worked out in a long time. Is this the right class for me?

Our classes are for all ability levels. The coaches at STC will help you modify each lesson so you can maximize your fitness potential. Whether you’re a seasoned vet or a relative novice, STC will create a workout experience that you won’t forget anytime soon.