K-One Fitness

Since 1995, Karate One Inc has been providing Martial Arts School, Nec from San Francisco. Karate One Inc is incorporated in California.

The Extras: Specialty classes like Powerstrike, a one-hour kickboxing cardio workout and START (Strategic Army Training) boot camps, are also available.

Know Before You Go: The school accepts kids from two years old and up.

Kids and adults of all levels practice martial arts, like karate, boxing and jiu jitsu, at this Russian Hill school. Read More

Kids and adults of all levels practice martial arts, like karate, boxing and jiu jitsu, at this Russian Hill school.

Karate One is a privately owned facility that has been training men, women and children for over thirteen years. We take a special pride in our training ethics, while helping our students realize a determination of spirit they may not have previously attained. The world is full of talented unsuccessful people, the individual with a non-quitting spirit and positive attitude will be the one that...

K-ONE FITNESS fitness membership gym specializing in the instruction of martial arts for personal development, self-defense, and general well being.
K-ONE FITNESS offers a variety of programs: fitness boot camps, boxing, sparring, kickboxing (contact, Muay Thai), Brazilian Jiu-Jitsu, Karate, Seibukan Jujutsu, and Karate, Jiu-Jitsu and gymnastics programs for kids.
Now also offering Capoeira...