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K-One Fitness

5.0

About this business

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 classes! (7/25/09) 

Location details

2001 Van Ness Ave, # C, San Francisco, CA, 94109, United States

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WeekdayScheduleStatus
Mon6:00 a.m. to 8:30 p.m.
Tue6:00 a.m. to 8:30 p.m.
Wed6:00 a.m. to 8:30 p.m.
Thu6:00 a.m. to 8:30 p.m.
Fri6:00 a.m. to 8:30 p.m.
Sat9:00 a.m. to 3:00 p.m.
SunClosed
5.013 reviews
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Beowulf1000's profile image
Beowulf1000 
17 years ago

Great atmosphere, equipment, members and instruction! – 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 skills and experience. Boxing, martial arts, personal training. They have weights, stationary bikes, bags galore....Wanna spar or fight...OK. Wanna meet your next date...a possibility too. See you there! Great kids program earlier in t... read more

ddjennings's profile image
ddjennings 
18 years ago

k1fitness will get you fit – 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 regular programs are just as intense but this time I could take them in the evening! k1 is great for all ages. Kids enroll into the kids karate program and the kickboxing program if they're at least 13. I'm waiting for my daughter to turn three so that I can enro... read more

mapleavery's profile image
mapleavery 
18 years ago

k-1 has brazillian jiu-jitsu! – 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! aside from that, k-one also has boxing and kickboxing classes and these aren't your average cardio sorts. it's like boot camp. but it won't hurt you. you'll only get stronger. 

sugjer's profile image
18 years ago

hot girs in tiny tees and sweet old ladies – 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 of eight people and each of them smiled at me and later introduced themselves. Only thing is, they need some bottled water. That workout was intense. I felt like I was accidentally enrolled in boot camp. and the class was made up of mostly women! ... read more

zoro113's profile image
18 years ago

K-One has badass instructors and cool SF locals – 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. 

johnsonnjoy's profile image
johnsonnjoy 
18 years ago

I'm 64-years-old and Karate One keeps me fit! – 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!"- 

fitnesslady's profile image
fitnesslady 
18 years ago

K-One Fitness Rocks – This is the place I fell in love with fitness..... 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 few extra pounds. however one day I found myself weighing around 185 lbs at 5" 2'. I started working out three days a week and for the first month I didn't loose any weight, but instead of being discouraged I found myself loving to move and sweat, loving feeling muscles and ... read more

madisonkids's profile image
madisonkids 
18 years ago

Fun classes and Great intructors! Totally worth your money! – I have been going to Karate One since Sept. 03. It is the kind of place where your pedicure doesn't stand a chance. Translation: you will get worked out! Sensei Lohsen and Sensei Shanas have you using every part of their studio- the floor, the walls, the bags, the bars. Combine the rigorous workout with everyone's friendly laid-back attitude, and you've got a knockout place for all your fitness needs. 

stndev's profile image
18 years ago

Best Kickboxing Instructor- He won the Golden Gloves Championship! – 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 Lohsen are exiting, innovative, and extremely charming to train with! They make the classes bearable with their personalities but intense enough where you KNOW they forgot to add the words BOOT CAMP to the end of Kickboxing... read more

Frequently asked questions about K-One Fitness

How is K-One Fitness rated?

K-One Fitness has a 5 star rating with 13 reviews. 

When is K-One Fitness open?

K-One Fitness is open now. It will close at 8:30 p.m.  

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