Are you familiar with the common terms of swimming?

Everyone often hears different terms about swimming. Let's learn it and let Xiaobian tell you common terms for swimming.

Swimming common terms: basic actions

Swimming sports technical terms. Refers to the continuous repetition of legs, arms, and calls for each type of swimming in accordance with its specific posture and technical requirements. ? ? ? Sucking and other local actions are the basic elements that make up a variety of swimming-style complete technologies. For the development of special quality, improve the special technical skills have a great influence.

Swimming common terms: body position

Swimming sports technical terms, one of the technical elements. Refers to the level of the body lying in the water when swimming, the depth of the hip in the water, is the main reference for assessing the advantages and disadvantages of swimming technology and technical teaching.

Common swimming term: body posture

Swimming sports technical terms, one of the technical elements. Refers to the basic shape and requirements of the human body lying in the water while swimming. The basic postures of various swimming styles are slightly different according to different technical features: Backstroke should lie flat on the surface of the water, stretch the hips a little to prevent the buttocks from sinking; the dolphin swim trunks should be slightly alternated and abdomen to alternately and alternately, to coordinate the legs. The arm movements exhibit regular upward and downward undulations, and wave movements are formed to facilitate advancement. See Introduction to Sports "Body Position."

Swimming common terms: Turn shoulder

Swimming sports technical terms, one of the technical elements. It is particularly important to use swimming styles such as crawling, backstroke, etc., in which arms alternately turn around the shoulder blades. When swimming, with the torso midline as the axis, the shoulders are connected with the strokes of the left and right arms and the shift arm, and the periodic undulating rotation is present, and even the left and right laws are implicated in the trunk.

Swimming common terms: stroke

Swimming sports technical terms. It is the skill to use the arm's reasonable movement in the water to produce the speed of advancement. It is a key technical part of swimming. According to different posture technical requirements, arm strokes can be summarized as: arms symmetry strokes at the same time, such as breaststroke, butterfly strokes; left and right arms alternately repeating the same strokes, such as crawling, backstroke; in addition, there are Left and right arms alternately repeat their respective strokes, such as side-swimming and dog crawling.

Swimming Common Term: Waterslide Route

Swimming sports technical terms. Refers to the arm's stroke in the water to create propulsion. This trajectory is related to arm stroke technology. According to the principle that the movement of the couple in the movement of the object will cause the rotation, the arm stroke during swimming will produce the maximum propulsion force. The palm of the arm should be close to the trunk, so that the force can be reduced and the swimming can be maintained.

Swimming Common Term: Two-arm Action Coordination

Swimming sports technical terms. Refers to the connection and coordination of the left and right arm strokes in the water. The main driving force for the advancement of the upper limbs with paddling technology is the key to obtaining propulsion. The arm-sweeping technique of competitive swimming poses can be divided into two types: symmetrical swift watering of two arms and alternating water drawing of right and left arms.

Swimming common terms: complete action coordination

Abbreviated as "complete fit", swimming sports technical terms. When swimming by the legs, arms, call? ? The basic movements such as suction are grouped into standardized, coordinated, and cyclical techniques in accordance with the current exercise pattern, sequence, requirements, and rhythm. It not only requires the local basic movements to be correct and reasonable, but also emphasizes the coherence and rhythm of the overall movement combination. It shows the rhythm of the movement between effort and relaxation to achieve the effect of saving physical energy, exerting speed, and maintaining constant speed.

Swimming common terms: elbow extension

Breaststroke stroke arm extension technique. Extend the arm and emphasize that the shoulders are actively stretching forward and the two hands are close together with two elbows close together. It can adjust the angle of attack of the human body in the water and increase the position of the body; it can also increase the amplitude of the arm stroke; it can also help reduce the head-on resistance and increase the speed of advancement during the return arm process.

Swimming Common Term: Long Stroke

Swimming sports technical terms. One of the techniques of breast stroke arm stroke. Used for snorkeling, as well as for underwater strokes after breaststroke starts and turns. Larger movements can achieve greater speed.

Swimming common terms: clip action

Swimming sports technical terms. The breaststroke component of the breaststroke is the key to lame technique. The legs of the legs are the inner surface of the soles of the feet and the lower legs. The soles of the foot are outwardly, rearwardly, and inwardly arc-like whip-like acceleration-stretching movements, forming a coherent process along the edge of the edge. At the end of the action, the legs are straight and straight, and the thighs are slowly lifted up. The legs are streamlined.

Swimming common terms: Whipping action

Swimming sports technical terms. Refers to the momentary action of the water caused by the legs. Crawling, dolphin swimming down or backstroke kicking water requires a springy action such as a whip whip.

Swimming common terms: waves

Swimming sports technical terms. The basic movement of dolphin swimming. With the torso and the legs together with the regular and continuous ups and downs of the water, it is shaped like a wave and it has a positive effect. Technical features: The action force is high, and the trunk drives the legs to whip up and down. It pays attention to the force of the abdomen and back, and transmits power from the top to the bottom through the thighs and calves until it pushes behind the water to gain advancement. In the early stages of the development of the dolphin swimming technique in the 1950s, the body snorkeled in the water and was called the "big wave action." Later, in order to speed up the arm-stroke frequency, increase the speed, and constantly improve the technology, reduce the ups and downs of swimming, the body tends to be stable, which is called “small wave motion”.

Swimming common terms: action cycle

One of the elements of swimming technology. The time required for a periodic action, expressed in seconds/seconds. Each swimming posture constitutes a complete technique in accordance with the rhythm of the particular action of the swimming style, and cycles cyclically, usually starting from the moment when the arm movement begins, and returning to the original position as a complete cycle after the two arms bypassing each other.

Swimming common terms: swimming resistance

One of the basic concepts of fluid mechanics in swimming. Refers to the opposite force of the human body in the water. Mainly: 1 frictional resistance. 2 shape resistance. Refers to the irrational posture and movement of the human when swimming, causing vortexes and resistance to the formation of the water surface. 3 wave resistance.

Swimming common terms: swimming breathing

Swimming sports technical terms, one of basic swimming techniques. Technical points: 1 head ventilation; 2 with a mouth to suck, snorting; 3 fast suction, slow call, or grasp the law of suction - stasis - call. Different swimming postures, with different breathing patterns. Breaststroke and dolphin swimming use a positive head-up inhalation. The crawler uses side-turning heads to inhale. The backstroke reveals water on the face and is easy to breathe. Any type of swimming breathing should be coordinated with the leg movements.

Swimming common terms: familiar with water

Swimming teaching nouns. Advanced steps in swimming teaching. Through certain teaching methods, students are guided to understand, experience, and master the physical characteristics of water, followed by basic movement instruction in swimming posture. Practice content includes: 1 walking in the water. Experience the resistance of water. 2 floating body exercises. Experience the buoyancy of water and the principle of human body floating in water, learn to maintain the ability to float in water. 3 Breathing exercises. Learn to master the characteristics, methods, laws of the underwater breathing and the rhythm of the leg arm movement. 4 gliding exercises. Grasp the body's correct posture, balance when swimming in the water, and use the thrust of the action, the reaction of the force to obtain the ability to slide speed and distance. 18. Step on water: One of the practical swimming. With the aid of two legs of drowning and two arm strokes to make the body? ? Floating vertically in water. When stepping on the water, both legs simultaneously perform a downward drowning that resembles a breaststroke. Both arms perform horizontal strokes on the chest and can also use two legs to alternately step on and press the water up and down on both arms.