Great atmosphere, equipment, members and instruction! by Beowulf1000 on 3/14/2008 via Citysearch
Ok, I live right up the street, Nevertheless, I have joined many gyms throughout San Francisco and this is an excellent choice for the casual visitor to the hard core. Take it at your pace, whatever that might be. Instructors who have the…

k1fitness will get you fit by ddjennings on 8/17/2007 via Citysearch
I took their boxing boot camp over a year ago and I was in the greatest shape after that. Sensei shanas encourages that you keep up with the exercise even after you're done with the program. I joined k1 immediately and learned that their…

I love k-1 Fitness! by Avery M on 8/16/2007 via Insider Pages
they don't go by karate one anymore. it's K-ONEFITNESS and since I joined three months ago, I've lost nearly thirteen pounds of body fat and I've been in the best shape ever. They stopped doing the adult karate program but there's still…

k-1 has brazillian jiu-jitsu! by mapleavery on 8/14/2007 via Citysearch
I've been training in BJJ for over seven years and I'm excited to learn that Jessica Taran, female world champion BJJ fighter is now going to teach at K-1! \r aside from that, k-one also has boxing and kickboxing classes and these aren't…

hot girs in tiny tees and sweet old ladies by sugjer on 8/7/2007 via Citysearch
i'm a newbie here. swiped a guest past off someone's card and met with the people. this place is PIMP. Industrial and non-corporate feeling. People talk to each other like they've been friends for years. maybe they have. I was in a class…

K-One has badass instructors and cool SF locals by zoro113 on 7/30/2007 via Citysearch
I love Sensei Lohsen and Aurore! They're really fun and cool to talk and they'll drive your butt into the ground. I've never been so cut up in my life and it's because i look forward to getting to this gym every week.

I'm 64-years-old and Karate One keeps me fit! by johnsonnjoy on 7/29/2007 via Citysearch
The best part of K-1 is that there are people there from young children to senior citizens. I've been here since the beginning (thirteen years ago) and I still take kick boxing class several times a week and I love it! K-1 ROCKS!"-

K-One Fitness Rocks by fitnesslady on 7/29/2007 via Citysearch
This is the place I fell in love with fitness.....\r I started personal training at K-one fitness in January of 2004. I was totally out of shape and depressed I had never had any interest in physical activity and never minded caring a…

Fun classes and Great intructors! Totally worth your money! by madisonkids on 7/28/2007 via Citysearch
I have been going to Karate One since Sept. 03. It is the kind \r of place where your pedicure doesn't stand a chance. Translation: you will \r get worked out! Sensei Lohsen and Sensei Shanas have you using every part of \r their studio-…

Best Kickboxing Instructor- He won the Golden Gloves Championship! by stndev on 7/17/2007 via Citysearch
I love Karate One. I'm a natural athlete and I'm often disgusted at the training gyms such as third street and synergy where everything they taught comes from the same book someone wrote that's so played out and boring. Sensei Shanas and…

A great place to get in shape without the Gym drama! by smilesb_nah on 10/26/2006 via Citysearch
I love this place , it changed my life! The instructors really care about what they are do and their students. It is a refreshing change from a traditional Gym and that whole "world." The women don't dress up for class and the men aren't…

DON'T WASTE YOUR MONEY by sharkasurf on 4/19/2006 via Citysearch
Poor instruction and inconsistent classes. For a good workout go somewhere else

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