People have been relying on karate for thousands of years to protect themselves and their families. If martial arts weren't so effective and easy to learn they would have been long lost by now. Some people use martial arts as a sport, others use it in a way to express themselves. But it still remains the best way to protect yourself with your two bare hands, if you want to learn some martial arts secrets stay tuned.
There are karate moves that the experts don't want you to know because they are so intense and serious that they could literally kill a person. Of course, these moves should only be used if you are being attacked by someone that is seriously going to try and hurt you. You can also look for the best martial arts instructor in Minneapolis via https://warriorscove.com/david-arnebeck/
It's important to start out by learning the right moves under an instructor that really knows what they are doing. It is really hard to go back and fix mistakes once your body is used to doing things in a certain way, so you should go with someone that has a proven reputation with martial arts and knows all the secrets for success.
A good martial arts trainer will show you how to survive in a dangerous situation, teach you how to respond to an attacker, deliver accurate and easy to understand instructions and treat you like a normal person that has normal abilities and limits.