We are the Leaders in professional martial arts instruction in the De Pere, Green Bay, Allouez, and Bellevue areas.

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Martial arts for confidence, self esteem, self-discipline, focus and fun. More.


Get fit, relieve stress, and learn exciting new moves while having fun. More.


Overweight, out of shape, and feeling
stressed out? Don’t feel discouraged!
You’ll love our Fusion 360 Personal Success Systems™.

The Martial Arts school of choice in the Green Bay area.
Since 1996, Karate America has been a leader among martial arts schools in the Green Bay area. Karate America’s programs have combined some of the best techniques and training from many martial arts styles including Karate, Tae Kwon Do, Judo, Jiu Jitsu, Kung Fu, and Krav Maga. Along with that we’ve also included some of the softer style martial arts such as Tai Chi, which is similar to yoga, and Qigong (chi kung), that the Chinese developed thousands of years ago to help stay healthy and prevent sickness.
If you’re looking to help your child who is lacking self-confidence or who needs to be more focused, or you have a child who is autistic or is challenged with ADHD, then our program may be perfect to help them control themselves. If you are an adult looking to lose weight, get in shape, learn to protect yourself, all the while having fun then we definitely have a program for you. Whether you get involved with our Karate, EnerCHI, or Fusion Fit Super Boot Camp we definitely have a program for you.
We have students who come from De Pere, Green Bay, Bellevue, Allouez, Pulaski, Ashwaubenon, Wrightstown, and the surrounding communities.

What Parents Are Saying:

“Damon has more confidence in himself then when he started karate. His focus and self-discipline are getting stronger. Thank you for being good role models for him.”
Donna H.
Green Bay
“He has gained a lot of self-confidence. His teachers have said that he has become more outgoing. The dedication and enthusiasm Nicholas has for karate is great! Thank you.”
Kim L.
Pulaski
“He has grown to have focus and patience. Karate America is always complimenting and encouraging Nathaniel, which makes him feel good about himself.”
Eric R.
De Pere

What Students Are Saying:

“I have made many new friends since starting karate. I would like to thank Mr. Achenbach for being a great teacher.”
Braeden
Age 9
“My life has improved since starting karate because I am more confident, I’ve made many friends, I have more perseverance, and I have more endurance.”
Liam
Age 10
“My life has improved since starting karate. I have become more disciplined with my homework by getting it done faster and trying harder on it. I have also been able to make more friends at karate.”
Trent
Age 13
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