Sweet Science Boxing & MMA

Sweet Science Boxing & MMA

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Boxing & MMA Training Gym for Professionals, Amateurs, and Fitness Fanatics We offer group classes on a daily basis with private lessons by appointment.

Sweet Science Boxing was established in 2009 with the goal of providing the community with a boxing gym for fitness and competition. As a dedicated member of USA Boxing, our aim is to produce high caliber boxers, but as a community business, we're motivated to inspire and help people get in shape. Sweet Science trainers all have in-ring experience and are excited to teach, train and share their kn

09/03/2026

It is with great sadness that I announce the passing of my mother, Maria Trejo. She lost her battle with cancer last Sunday. After 10 months of fighting, she gave it all she could. Now she is with the good lord in heaven. She was 71 years old.

My mom helped in so many ways, to run the gym; keep it clean, interact with customers and just make Sweet Science a better place and business. She was a very kind person. Probably the kindest most loving person I have ever known. Despite my own mistakes and bonehead decisions in life, she always stood by me with love and support. She was my angel, to pick me up whenever I was down. I don’t recall her yelling at me, not once in my entire life, although I deserved it. That’s how gentile she was.

To all the boxers who ever competed out of Sweet Science, she always asked “how did they do” she would always watch the national fights. She was very proud of all of you. She was amazing and will be missed. The silver lining, is that she is together again with my dad who passed from cancer also about 10 years ago. They were married 43 years.

Without them both, our wonderful gym wouldn’t exist. Whenever you walk through the doors of Sweet Science, give them a little thank you if you can. They’ll be smiling down on us from heaven.

RIP Momma. I love you.

Photos from Sweet Science Boxing & MMA's post 09/02/2026

🙌Congratulations to these two champs bringing home the gold🥇 this weekend! International PAL Boxing Championships 🥊 🔥 🔥 Darlington 🇳🇬 knowledgeeverlasting

09/01/2026

School is in! Get your training in the books too 💪🏽 Beginners welcome! Always wanted to check us out? Now’s your chance! FREE TRIAL to ALL our classes! DM or call us 310-606-9171 and get started today!

08/28/2026

The Cowboy gets it done

08/27/2026

Open to all. Serious Inquiries Only. DM Us.

08/25/2026

The cowboys back 8/27 get your tickets today we have a limited amount left Rj

08/22/2026

Coach Jamal has time for 2 more fighters 👀 DM US NOW FOR MORE INFORMATION

08/20/2026

Fighting with purpose 🔥 We’re back this Saturday DM For Tickets 🎟️

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Location

Address


12935 Hawthorne Boulevard
Hawthorne, CA
90250

Opening Hours

Monday 9am - 9pm
Tuesday 9am - 9pm
Wednesday 9am - 9pm
Thursday 9am - 9pm
Friday 9am - 9pm
Saturday 9am - 2:30pm