Taekwondo 태권도Taekwondo Preschool

Promotion from one geup to the next can proceed rapidly in some schools, since schools often allow geup promotions every two, three, or four months. Students of geup rank learn the most basic techniques first, and then move on to more advanced techniques as they approach first dan. Many of the older and more traditional schools often take longer to allow students to test for higher ranks than newer, more contemporary schools, as they may not have the required testing intervals. View Taekwondo belt levels »

Ribs

( 늑골 neuggol )

Difficulty Level: Beginner Surface: Offensive Target

Ribs are the long curved bones which form the rib cage, part of the axial skeleton. They serve to protect the lungs, heart, and other internal organs of the thorax. Ribs are classed as flat bones which usually have a protective role in the body. Humans have 24 ribs, in 12 pairs. All are attached at the back to the thoracic vertebrae, and are numbered from 1–12 according to the vertebrae they attach to. The first rib is attached to thoracic vertebra 1 (T1). At the front of the body most of the ribs are joined by costal cartilages to the sternum. The ribs connect to the vertebrae with two joints, the costovertebral joints.

The parts of a rib include the head, neck, body (or shaft), tubercle, and angle.

The head of the rib lies next to a vertebra. The ribs connect to the vertebrae with two costovertebral joints, one on the head and one on the neck. The head of the rib has a superior and an inferior articulating region, separated by a crest. These articulate with the superior and inferior costal facets on the connecting vertebrae. The crest gives attachment to the intra-articulate ligament that joins the rib to the vertebra of the same number, at the intervertebral disc. Another ligament, the radiate ligament joins the head of the rib to the both the body of the upper vertebra and to the body of the lower vertebra. The smaller middle part of the ligament connects to the intervertebral disc. This plane joint is known as the articulation of the head of the rib.

The other costovertebral joint is that between the tubercle on the neck and the transverse process of the joining thoracic vertebra of the same rib number, and this is known as the costotransverse joint. The superior costotransverse ligament attaches from the non-articular facet of the tubercle to the transverse process of the vertebra.

The neck of the rib is a flattened part that extends laterally from the head. The neck is about 3 cm long. Its anterior surface is flat and smooth, whilst its posterior is perforated by numerous foramina and its surface rough, to give attachment to the ligament of the neck. Its upper border presents a rough crest (crista colli costae) for the attachment of the anterior costotransverse ligament; its lower border is rounded.

A tubercle of rib on the posterior surface of the neck of the rib, has two facets (surfaces) one articulating and one non-articulating. The articular facet, is small and oval and is the lower and more medial of the two, and connects to the transverse costal facet on the thoracic vertebra of the same rib number. The transverse costal facet is on the end of the transverse process of the lower of the two vertebrae to which the head is connected. The non-articular portion is a rough elevation and affords attachment to the ligament of the tubercle. The tubercle is much more prominent in the upper ribs than in the lower ribs.

Rib Cage

The first seven sets of ribs, known as true ribs, are attached to the sternum by the costal cartilages. The first rib is unique and easier to distinguish than other ribs. It is a short, flat, C-shaped bone. The vertebral attachment can be found just below the neck at the first thoracic vertebra, and the majority of this bone can be found above the level of the clavicle. Ribs 2 through 7 have a more traditional appearance and become longer and less curved as they progress downwards. The following five sets are known as false ribs, three of these sharing a common cartilaginous connection to the sternum, while the last two (eleventh and twelfth ribs) are termed floating ribs. They are attached to the vertebrae only, and not to the sternum or cartilage coming off of the sternum.

In general, human ribs increase in length from ribs 1 through 7 and decrease in length again through rib 12. Along with this change in size, the ribs become progressively oblique (slanted) from ribs 1 through 9, then less slanted through rib 12.

The rib cage is separated from the lower abdomen by the thoracic diaphragm which controls breathing. When the diaphragm contracts, the thoracic cavity is expanded, reducing intra-thoracic pressure and drawing air into the lungs. This happens through one of two actions (or a mix of the two): when the lower ribs the diaphragm connects to are stabilized by muscles and the central tendon is mobile, when the muscle contracts the central tendon is drawn down, compressing the cavity underneath and expanding the thoracic cavity downward. When the central tendon is stabilized and the lower ribs are mobile, a contraction of the diaphragm elevates the ribs, which works in conjunction with other muscles to expand the thoracic indent upward.

Training Safety Precautions

Meditation is a practice in which an individual trains the mind or induces a mode of consciousness. The practice has a calming effect and directs awareness inward until pure awareness is achieved, described as being awake inside without being aware of anything except awareness itself. Meditation is often used to clear the mind and ease many health issues, such as high blood pressure, depression, and anxiety.

In taekwondo, sometimes after the class finishes, the master ( 사범님 sabeomnim ) instructs the students to meditate in the dojang in a sitting cross-legged posture. Cooling down, also called warming down, is an easy exercise that will allow the body to gradually transition from an exertional state to a resting or near-resting state. View Meditation »

* Please see a certified Master Instructor ( 사범님 sabeomnim ) for training. Proper guidance and instructions are needed to ensure safe training.

Impact Surface Area

Surface Area Injuries

Collisions with the ground, objects, and other taekwondo practitioners are common, and unexpected dynamic forces on limbs and joints can cause injury. Taekwondo injuries can also occur in techniques if done improperly or from overuse of a particular body part. Taking a break from training or reducing the volume and the intensity of the training will allow the body to recover. For more information on Injuries »

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Ribs ( 늑골 neuggol )

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Impact Surface Area

Various surfaces of the body may be engaged as the blocking and striking surface depending on which area of the body is being targeted. This leads to a large array of blocking and striking positions. More information on Impact Surface Areas »

Surface	Korean	Description	Tutorial
Fist ( 주먹 jumeok ) - is an action where a hand has the fingers curled into the palm and the thumb retracted, displaying the knuckles.	주먹 jumeok	A fist ( 주먹 jumeok ) is an action where a hand has the fingers curled into the palm and the thumb retracted, displaying the knuckles. The act of creating a fist is known as 'making a fist' or 'clenching a fist'.	Tutorial »
Hammer Fist ( 메주먹 mejumeok ) - is an action where a hand has the fingers curled into the palm and the thumb retracted, using the bottom of the hand as the striking surface.	메주먹 mejumeok	A Hammer Fist is an action where a hand has the fingers curled into the palm and the thumb retracted, using the bottom of the hand as the striking surface. The act of creating a fist ( 주먹 jumeok ) is known as 'making a fist' or 'clenching a fist'.	Tutorial »
Hand Blade ( 손날 sonnal ) - striking surface extends with the muscle at the side of the hand located between the base of the small finger and the wrist.	손날 sonnal	By tucking the thumb into the palm, a striking surface called the knife hand or hand blade ( 손날 sonnal ) is formed. The striking surface extends with the muscle at the side of the hand located between the base of the small finger and the wrist.	Tutorial »
Ridgehand ( 손날등 sonnal-deung ) - reverse knife-hand is formed, extending a few inches along the inside of the hand below the first knuckle of the index finger.	손날등 sonnal-deung	By tucking the thumb into the palm, a striking surface called the ridgehand ( 손날등 sonnal-deung ), or reverse knife-hand is formed, extending a few inches along the inside of the hand below the first knuckle of the index finger.	Tutorial »

RESOURCES
This article uses material from the Wikipedia articles "Hand", "Fist (hand)", "Knife Hand", which is released under the Creative Commons Attribution-Share-Alike License 3.0.

Quiz

Question. What is the korean terminology for Single Knife Hand Outward Block?

The Single Knife Hand Outward Block is an intermediate blocking technique. The hand is kept in a knife hand posture to block ( 막기 makgi ) attacks to the torso. As the front arm sweeps across in an arc from the inside to the outside of the body, the back hand is simultaneously pulled back to the back hip and ready for a counter-attack such as a punch ( 지르기 jireugi ) to the opponent.

Question. What is the korean terminology for Back Stance?

Back stance is specifically focused on shifting weight to the back leg, as it offers much more control, and makes it easier to kick off the front leg. To perform this stance, the body faces to the side, with the front foot facing forward and the front leg bent. The back leg is bent slightly and the foot is turned outwards perpendicular to the front foot making the letter "L" for this stance.

Question. What is the korean terminology for Palm Heel Pressing Block?

Palm Heel Pressing Block is a standard block ( 막기 makgi ) used to deflect incoming kicks ( 차기 chagi ) and punches ( 지르기 jireugi ). Open the hand ( 손 son ) and use the 'bottom of the palm' or ‘palm heel’ to block the trunk area. The open hand is raised up to shoulder height and thrust directly down to meet the attackers hand or limb.

Impact Surface Area

Various surfaces of the hand and feet may be engaged as the striking or blocking surface depending on which area of the opponents body is being targeted. This leads to a large array of hand and feet positions. The human body's shape is determined by a strong skeleton made of bone and cartilage, surrounded by fat, muscle, connective tissue, organs, and other structures. For more information View Impact Surface Area »