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Sifu Josh Cordero , Martial Arts Instructor

Kids Martial Arts near Antioch

Sifu Josh Cordero

Sifu Josh is a 2nd degree Black Belt under Master Tim Calvin. Sifu Josh has trained in martial arts for over 10 years and is a senior at Deer Valley High School. Sifu Josh's goal is to become an attorney and to help people who can't help themselves. 

Sifu Josh is great with our young students, patient, giving, and fun. The kids love him!


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Jillian Stone

Best place ever!! Cannot say enough good things about these guys!! I highly recommend!

Adriana Hinish

We signed our daughter up to D1 & Only Martial Arts after she was hit by another student at school. We wanted her to know how to be able to protect herself. We liked it so much that we enrolled all our kids. It has been a great experience for them all. They love coming to class and learning new skills and are also held accountable for their own behavior.

Andrew D.

Great, friendly, and flexible staff. Master Tim and his family are awesome people and everyone I've met there have been nothing but kind. I would recommend this martial arts studio to anyone, especially beginners. I wish I had joined sooner.

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