Then , you must be re-tested to ensure that you fully understand the skills required for that level .
You have to learn all the basic skills in Taekwon - Do ; patterns , theory , hand and feet techniques and moral culture .
You must be re-tested to ensure that you fully understand the skills required for that level .
You have to learn all the basic skills in Taekwon - Do ; patterns , theory , hand and feet techniques and moral culture .