The hitting point of the cue ball:
Everyone knows that controlling the cue ball to reach its ideal position is achieved by the stroke method and strength. Different stroke methods are based on the ball. It is produced by hitting the cue ball in different positions. So how many hitting points are there on the cue ball and how many kinds of shooting techniques can be produced?
Theoretically, there are N hitting points that can produce N kinds of shooting techniques (N≥1K). So when I said that the cue ball can be divided into a dozen points like a clock, I also scolded it. Indeed, if the cue ball is subdivided, it will produce at least twenty collision points. However, some hitting points are almost useless, and they cannot be hit so accurately, and the effect produced is not very obvious. Therefore, in order to make our thinking clearer, simpler and more thorough, I hope everyone will accept the following concepts.
1. The cue ball has many hitting points and will produce many effects, but there are only five basic shooting methods.
2. Middle pole, high pole, low pole, medium high pole, medium low pole. (The off-stick shooting method will not be discussed in this section)
3. All basic shooting methods occur on the center line of the cue ball's vertical table.
4. Any hitting point that is not within the vertical center line of the cue ball will produce a deflection. That is, rotation to the left, right, or up, left, right, left, down, right, etc.
5. The concept of deflection can only be fully realized after the cue ball is taken. In other words, there is no need to use the bias stick to push the cue ball if it is not in the bank.
Conceptual understanding: Using the above five basic pole methods, you can completely control the cue ball to go to any position on the table. All you need is to have the pole higher or lower. In other words, when you face the angular distance At the same time, appropriately adjust the height of the cue ball's hitting point instead of lowering it to achieve the purpose of the cue ball's movement.
The following is a detailed explanation of the relationship between the cue ball and the target ball after hitting the target ball under various stroke methods. The resulting separation angle relationship
1. Non-straight ball.
Middle stroke - the most basic stroke method, the preferred stroke method in most hitting situations. The reason is that the hitting point is thick and the ball does not float. The separation angle is 90 degrees (the angle will vary to varying degrees depending on the force and distance
you need to experience it carefully). The hitting point position is slightly lower than the center of the cue ball according to visual inspection. Usually the center point of the cue ball as seen by the eye is actually a little higher.
High pole - a common pole method. When used, the cue ball will rotate forward and the separation angle is an acute angle. The higher the rod, the greater the force and the smaller the separation angle.
Medium-high pole - a commonly used pole method. The position between the mid-pole and the high pole is collectively called the mid-high pole. The principle is the same as above depending on the height of the hitting point.
Low pole - a common pole method. When used, the cue ball will rotate backwards, and the separation angle is an obtuse angle. The lower the pole, the greater the force and the greater the separation angle.
Middle and low shots - commonly used shot methods. The position between the middle and low shots is collectively called the middle and low shots. The principle is the same as above depending on the height of the hitting point.
2. Straight ball.
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All basic rod methods have no separation angle when used on straight balls. Depending on the rod method, straight or linear extension motion in the same direction or in opposite directions is produced on the same trajectory. "Does a flat angle count as a separation angle?: )"
This concludes the basic concepts of pole shooting. If you want to fully master and skillfully use the above pole techniques, you will need a lot of practice and thinking.
Understand the basics of marksmanship. After that, it is necessary to implement these marksmanship in detail. Many golfers are already very familiar with the club method, so how to practice and use these marksmanship effectively?
Basic skills training:
While requiring both high and low poles to fall together, the training of mid-high and mid-low poles is also added, which is what is usually called pedaling. At this time, you can use pink balls to increase the fun of practice.
Medium and high pole pedaling position: Use the medium and high pole method. Note that it is the pole method and not the strength. That is to say, when practicing this pole method, the force exerted by each pole should be the same. Just look for high or low changes in the hitting point. After hitting the target ball into the bag, push the cue ball forward one ball position, two ball positions, and so on. Until you can control the cue ball to hit any position where you want to hit the pink ball.
Medium-low pole pedaling position: Practice method, the requirements are the same as above. The difference is the direction. When training with the above methods, you need to fully pull the rod, that is, pull the rod head to the thumb bridge. This can ensure that the strength of each rod is roughly the same.
Difficulty: Pay attention to the hitting position and kick A slightly higher or lower hitting point during club practice will have different effects.
The most important thing in playing golf is to be attentive, serious, and learn to summarize. This is especially true for balls in the same position that are a bit difficult for you.
In the process of playing ball, you must not use too much force to score a goal that can be scored with a little force. You must be confident when playing. Your offense must be purposeful and you cannot blindly pursue perfection. As long as you can hit the ball you are afraid of hitting more steadily and don't think about it in your mind, it will be an improvement.
What I consider a master - a person who can seize opportunities and clear the stage perfectly, a person who can create opportunities to clear the stage, a person who is accurate and precise in his positioning, a person who has a consistent mentality, and someone who can accept A person who is at peace with failure. Because you are facing a person who is as smart as yourself, and the real competition is wisdom and not just skills, so if you lose, there must be a reason for losing. Wake up and you will definitely make new improvements.
How to ensure that you score many goals in one shot? To sum up, the following tactics are mainly used:
1) Don’t rush to score after the kick-off. Scatter your own balls first. Pay attention to which balls are dead or difficult to hit. Those balls should be Think about fighting first.
2) Let your opponent collect the ball first. The fewer balls he has, the better your ball will be. The ideal state is to wait until he only has black balls left. You can defend one shot first and then use Two strokes to collect the ball more confidently. However, this method is also risky. It is best not to use this technique when dealing with experts.
3) Every time you score a goal, you must control your position accurately, kick away the dead ball, leave an angle, and lay the foundation for the next ball. Remember, you are not hitting a ball, you are hitting a ball. If you pile up balls and one of them can't get in, you won't win, so you must move accurately on the basis of accurate aiming.
4) Don’t hit the easiest ball every time. The result is often that after playing a few shots, you suddenly find that there is no ball to play. In the beginning, you should hit the kind of ball that can break away from the dead ball position. For example, a thin bottom pocket or a middle pocket hitting the ball pile is a common method. In the stalemate stage, it is even more important to leave a hitable ball before rushing the dead ball. Otherwise, wouldn’t it be tragic if the dead ball rushes out but cannot be hit?
5) Try not to hit the ball far away from the pocket. If the ball is also in the center of the table, it will be much easier to hit the ball into the middle pocket than the bottom pocket.
6) As long as you can hit the ball, there is no impossible angle. Try not to blindly hit the ball. Facts have proved that blinding the ball often leads to failure. You must use tactics such as rebound, spin, and leverage to create scoring opportunities. , when the rebound hits the drawbar, it is easier to estimate because it accurately obeys the law of reflection. Just be careful not to let the rebound ball hit the cue ball. The rebound hook is more difficult, but this is a technique that most people don't pay attention to. Sometimes it is still used. The rebound hook with the target ball close to the edge of the table is easier to hit accurately. Spin (sticking) is generally used to avoid obstacles. As long as you add side spin and the angle of the stick, you can spin. This is too advanced and is generally only used to save the ball. Borrowing force is a good idea that I recommend, that is, if the target ball's direct path is blocked, the target ball can hit other nearby balls to change its route and enter the pocket. If you play this kind of ball more, you will master the angle and strength.
7) Avoid dropping the cue ball into the bag or accidentally hitting the black ball into the bag. Whenever there is a possibility that the cue ball will be dropped into the bag, use rotation to avoid it. If you reduce the chance of getting stuck, it will also be reduced. A chance to cover the black ball.
Finally, everyone remembers that when we play billiards, we play 8 balls, not every ball. When you can regularly clear the table with one shot, you will find that this kind of sport is actually endlessly charming. .
Aiming of billiards: In the process of playing, some people can hit the ball accurately and some people can’t. Maybe I can hit a ball like this very easily, but I can’t hit a ball like that. Well, I honestly make mistakes more often. I believe everyone should feel this way. In fact, if we look at this problem from a physical perspective, we may gain something. As we all know, the diameter of a billiard ball is smaller than the diameter of the bag. As long as it is within the allowable range of the bag mouth, the ball can generally be dropped into the bag. Through the method of inverse deduction, we only need to ensure that the ball is within this error range. How can we ensure that the error of the ball is as small as possible? I checked a lot of information and found that when playing ball, we don’t look at the cue ball, but at the target ball. Judging from our standard playing posture, the cue is usually directly under the chin and between the eyes. As long as we can see this The point on the other end of the diameter of the line connecting the middle point of the pocket and the point passing through the center of the target ball can be played calmly and decisively, and the target ball can be played. Some people say that it is OK when the ball is straight or the angle is particularly small, but when the angle is large, it cannot be hit. In fact, this problem is easy to solve, just consider the radius of the cue ball. After the cue ball collides with the cue ball, , the cue ball runs in a straight direction, which is equivalent to the extension of your rod. At this time, although you are aiming at the correct point, if you look carefully, you will find that the cue ball cannot hit the point you are aiming at, that is to say The first point in contact with the target ball is not the point in front of the cue ball that passes through the center of the circle where your rod contacts the cue ball. Therefore, if you stagger the ball appropriately during the batting process, you can hit it accurately after a period of training. :) (This kind of aiming is to hit the ball with the middle stick under the premise of correct posture)
Billiard strokes: When I talk about aiming above, some people may say, if I miss the shot Then the trajectory of the target ball is an arc, so what should we do? This problem is different for different people. Some people say no concessions and some say concessions. I personally think that there is no need to give concessions when hitting the ball, but you need to give concessions when hitting the ball. point, because the deflection movement is an arc, it just breaks away from the straight track in the middle, and returns to the original track when it bypasses the obstacle. As long as the club technique is correct, you can hit the ball accurately. But the tie rod must give way, thinking that the running trajectory is a combination of a straight line and an arc. A change in direction occurred. There are not many rules, it means that more contacts are needed to improve the accuracy. The above shows that reasonable use of pole techniques can achieve surprising results.
Generally speaking, the cue ball is divided into nine zones, and hitting the ball in each zone is named separately:
The middle shot, hitting the middle of the ball, can completely transfer the energy to the target. On the ball, while the cue ball is stationary, it is commonly known as a fixed pole.
With a high stick, hitting the upper part of the ball can completely transfer the energy to the target ball. The cue ball first stops and then rotates forward, commonly known as the follow-up stick.
Low stick, hitting the lower part of the ball can completely transfer the energy to the target ball. The cue ball first stops, then rotates and moves backward, commonly known as the shrink stick.
Left side shot, hitting the left side of the cue ball, there is an arc).
The right stick, hitting the right side of the cue ball, has an arc of (.
The right low stick, hitting the right side of the cue ball downward, the trajectory first appears (A low shot is made after hitting the ball.
Left low shot, hitting the left side of the cue ball downward, similar to the above situation.
Right high shot, hitting the right side of the cue ball Upward, similar to the situation above.
Left high stick, hitting the left side of the cue ball, similar to the above situation.
That’s it for the basics, and of course there are advanced sticks. Methods, such as pole jumping and pole tying
The key to pole jumping is to aim at the center of the ball, generally hit the middle and upper part of the ball (you can also hit the middle and lower part) to exert force, and draw the rod quickly
The key to hitting the stick is to master the principle of parallel lines.
The power of the billiard ball: when hitting the stick, choose the amount of force according to the distance of the ball and the needs of the situation.
< p>Choose different balls, different positions, and practice with the same technique;Choose the same ball, a fixed position, and practice with different techniques;
Also Systematic training, such as crosses, snakes, etc.
When you have almost practiced these things, you can start to start the ball and start training, and practice your club skills in the game. After your club technique matures, you need to practice your ability to control the overall situation. A simple and easy practice method is the free ball training method, which is to give yourself a free ball after the tee shot, and then force yourself to play it seriously. Try to clear the table with one stroke. If you make a mistake, try again until you can clear the table frequently.
The psychology of billiards: A good player not only has excellent skills, but also has a good mentality. Quality. For billiards enthusiasts, they may have outstanding skills, but their psychological quality is particularly poor. They become nervous when it comes to competitions, encounters with masters, or encounters things they don’t understand. They focus too much on defense and cannot bring out their own characteristics and advantages. , causing regrets. Therefore, when we play, we must look at ourselves rationally and bring out our own characteristics and advantages. Don’t forget that you can do everything he knows!
Several kinds of billiards skills. Methods
Several ways to practice billiards skills - Ma Zhiyu
■Practice methods
First of all, you must practice pushing white balls regularly. This is true whether you are a billiards master or not. It is something that all novices should do, pay attention to the movement of the white ball and the use of power. Secondly, practice the accuracy of scoring and the stop position of the white ball after scoring...
■Push. White ball practice
Put the white ball on the brown ball spot and push the white ball with a high stick. It is required that the white ball must be on the center line and the white ball should be as close to the bank as possible (then use the middle stick and press the same button with the bottom stick) Practice required) Practice pushing the white ball with a left-handed and right-handed mid-to-high pole with different strengths. It is best to use a Belgian coach’s white ball to practice accurately.
Several methods of practicing billiards skills require repeated practice of putting five red balls into the bottom pocket with a high and high school base pole, and paying attention to the movement of the white balls. (The white ball requires repeated practice on the yellow, brown, and green points. This practice will be the basis for your success)
■Movement practice
It is required that the white ball can only move To eat a pool, the blue ball must go into the pocket, and finally hit all 8 red balls on the table. Pay attention to the movement of the white balls, and be familiar with and master the use of various strokes and strength. (It is recommended to practice with friends during practice. Practice together and compete to see who can clear the balls on the table first. This combination will quickly improve your skills)
■Spin ball practice
Red ball required Enter the designated bag and hit the 6 red balls into the bag in the order of one left and one right in one shot. Pay attention to the strength when hitting the white ball and the timing of the shot. From this exercise, you need to observe the change in the position of the white ball after it spins into a pocket
■The practice of sticking the ball to the edge
It is required to hit three red balls into the top pocket in sequence. Use different club techniques and different strengths to practice repeatedly, and pay attention to controlling the strength so that the hitting force is just enough to gently put the red ball into the bag.
Billiard skills
1. Push the ball: Hold the stick horizontally and hit the center point of the cue ball. When the cue ball collides with the target ball, the target ball moves forward, and the cue ball is also behind the target ball, slowly moving in the same direction, and then slowly stopping after traveling for a while. This is the way to play the push ball. Note that the force should be moderate and should not be too heavy or too fierce, otherwise it will change the follow-up or positioning ball.
2. Follow up the ball: Hold the stick horizontally and hit the upper hitting point of the cue ball. When the cue ball and the target ball collide, the target ball is knocked in, and the cue ball also follows behind. Stop and follow to the desired stop position, so it is called follow-up. [The forward momentum of the cue ball following the ball is greater than that of the pushing ball. It allows you to move long distances. When playing around the ball, the pushing ball is used more.
]
3. Positioning the ball: Hold the stick horizontally, flick the wrist to release the stick, and use the explosive force of the wrist to hit the hitting point below the center of the cue ball, and the cue ball will slide forward slightly. When the cue ball collides with the target ball, the cue ball transfers all its forward momentum to the target ball, and the target ball moves forward. The cue ball loses its momentum and is at the position where it collides with the target ball, so it is called a set ball. .
4. Pull ball [also called shrink ball]: Hold the stick horizontally, swing your wrist to hit the middle and lower hitting point of the cue ball, and use the strong explosive force of the wrist swing to reverse the cue ball forward. slide. When it collides with the target ball, the target ball is pushed forward due to the collision, and the cue ball releases the reversal force through the reaction force of the collision, and then rotates backward, so it is called a pull ball. However, it should be noted that when playing drawball, the distance between the cue ball and the target ball should generally not be too far. The best effect is to retreat about 30 centimeters. The longer the distance, the shorter the retreat distance. According to the individual's practice level, the speed of the long-distance pull rod and the distance of the cue ball can be gradually increased. [When hitting positioning balls and drawbar balls, you need to use your wrist strength well. You should pay more attention when practicing and distinguish the difference in strength. This is also very important for improving your level! ]
Grip
Before we can decide where to grip the club, we must first understand the center of gravity of the club (the center of balance of the club). Usually, the center of gravity of the club is about 50 centimeters from the butt of the club. The most appropriate grip position is about 10 centimeters behind the center of gravity. Of course, the center of gravity of the club is slightly different depending on the length and thickness of the club, so you must choose a club that suits you as soon as possible. When you take the correct stance to aim, you have to pay attention to the position of your face. The so-called correct position of the face means that the center of the face should always be placed directly above the club so that you can aim correctly. The key to maintaining a stable posture is to keep the body's center of gravity balanced with the feet, and the structure of the left hand should be placed stably on the line between the right hand grip and the cue ball.
The way to hold the club is the basic movement for correct posture, but the way to hold the club often differs from person to person. The way to hold the club is to hold it gently from directly above the club downwards. When holding the club, use the thumb, index finger, middle finger, and ring finger to hold the club lightly, while the little finger and the palm of the hand seem to be in contact with the club or not. If the little finger is also holding the club hard, during the whipping action , it is likely to become abnormal and affect the correct shot. If you can hold the grip point correctly, then your right hand will be almost at a right angle, which means that your elbow to wrist must be perpendicular to the club. When we do whipping movements, we use the elbow as the center and the wrist swings back and forth like the pendulum of a clock.
Bridging
The movement of the left hand to support and stabilize the club is called bridging. If the bridge is not stable, the aiming point when hitting the ball and the force of the impact, etc., will all be abnormal, and sometimes the rod will slide. Beginners often only focus on the hitting action and ignore the importance of bridging action, so they often make deviations or even mistakes.
Beginners should practice more before trying other bridging methods, and only use other bridging methods after fully learning the basic bridging methods. The standard bridge position is about 15 centimeters away from the cue ball. We must adjust the shape of the bridge according to the different impact points of the cue ball. It is also necessary to change the height of the fingers when building the bridge due to the difference between the center of the cue ball and the difference between the center and the center. In addition to basic bridging methods, there are also V-shaped bridging methods, buckle-type bridging methods, rubber-edge bridging methods, fingertip bridging methods, and other bridging methods. We will introduce each of them one by one with photos. How to build bridges.
Fingertip bridging method: When the distance between the cue ball and the sub-ball is close, the bridging method is the same as the V-shaped bridging method, but the fingers must be propped up to make the ball cross the sub-ball (obstacle ball) , to hit the cue ball.
Buckle-type bridging method: Use the curved index finger and thumb to form a circle to wrap the cue, spread the other three fingers as far as possible, and touch the table with the wrist (the cue ball can be hit. Use the height of the bridge to change the point of impact when aiming).
Rubber edge bridging method: Place the cue between the index finger and middle finger, close to the table, and use the edge of the table and the fingers to form a bridge (this method is mostly used when the cue ball is closer to the edge of the table).
V-shaped bridging method: Hold your thumb up and use it to form a V-shape with the root of your index finger. Except for the thumb, the other four fingers are attached to the table and the club is placed in the V-shape. shaped recess.
Basic billiards theory 3: The movement and direction of the ball
As long as beginners can fully learn and understand the basic movements of fancy billiards described above, they can successfully Hit the cue ball. However, most beginners will have a thought flashing through their minds, that is, they will ask themselves doubtfully: "Why can't the cue ball I hit move forward according to my idea? But when others hit the ball, the ball rotates very flexibly. Why? "Some people with good skills can easily and happily make the cue ball touch two target balls, or make the cue ball roll back after impact, and hit the designated target ball into the designated ball bag. Beginners would probably be extremely envious of such a master with such miraculous skills.
The movement of the ball is quite complex, so some people call billiards a "brain sport".
Before we study which part of the cue ball we need to hit to make it rotate as desired, we must first understand the movement principles of the ball, and through repeated practice, we must constantly correct the errors between expectations and actual conditions. Only then can we make mistakes through trial and error. Learn the essentials of hitting the ball. We will explain the basic impact method and ball rotation below.
If you hit the cue ball carelessly, you will not be able to score, and it will not be easy to improve your skills. If you want a small ball with a diameter of about six centimeters to rotate according to your own wishes after impact, you must remember the characteristics of these balls. There are several important factors that contribute to the ever-changing rotation and direction of the ball:
Impact Point: Where should the cue ball hit?
Thickness: The degree of overlap between the two sides when the cue ball touches the object ball.
Force: The force used when hitting the ball.
Angle: The angle of incidence, reflection angle and separation angle when the cue ball hits the rubber edge or target.
These four factors affect the outcome of batting.
Impact Points
The cue ball has countless impact points. The more skilled the player is, the more effectively they can use various subtle impact points to cause the cue ball to rotate extremely subtly. However, for beginners, as long as they can follow the nine basic impact points in the picture, they can make the cue ball rotate very subtly. The cue ball is effectively transported
(1) Impact on the center point
(2) Impact on the center (putting ball)
(3) Impact on the lower center (Tie-rod ball)
(4) Hit the right side (right-spin ball)
(5) Hit the left side (left-spin ball)
(6) Impact on the upper right (putting ball with right spin)
(7) Impact on the upper left (putting ball with left spin)
( Impact on the lower right (putting ball with right spin)
< p>(9) Impact on the lower left (left-handed pull ball)If you can understand the impact point and rotation of the cue ball, you have begun to truly come into contact with fancy billiards. You can master billiards based on the impact point. Essentials. The hitting point of the cue ball is basically divided into center shot (CenterShot), upper center shot (putting ball), lower center shot (pull shot), right side shot (right spin ball), left side shot ( There are nine impact points including the left-spin ball), the upper-right corner (right-turn putt ball), the upper-left corner (left-turn putt ball), the lower-right corner (right-turn draw ball), and the lower left corner (left-turn draw ball). .
The putting ball hits the top of the cue ball. After being hit, the cue ball will roll forward and will move forward with the target ball after it touches the target ball. The pull ball hits the bottom of the cue ball. After being hit, the cue ball will roll backwards. When it hits the target ball, it will move backward. The cue ball will hit the side of the cue ball. After being hit, the ball will spin and move forward like a top. We can hit different impact points on the cue ball to make it move forward in many different ways, and there will also be many different effects after hitting the target ball. Changes.
In the case of pocket pool, the cue ball must hit the object ball and knock the object ball out of the bag, so the path of the object ball after being hit must be considered. In these two different games, there must be different choices for the impact point of the cue ball. When you want to practice hitting the cue ball, you must start from the center point when you make the cue ball forward and turn sideways. The ball will undergo subtle changes after being struck. As players gradually improve their skills, they must slowly master those subtle changes. As for beginners, they must first become familiar with the impact of the center point. Only learn the impact of other impact points. If you are playing pocket billiards, probably more than half of the shots are made using the center point impact method.
When you are holding the club and preparing to hit the ball. , try to keep the club as level as possible. Most beginners will hit the ball slightly lower than the center point, which can easily cause mistakes or fouls. The reason for this is that the bridge of the right hand is too high or too high. It is caused by being too low. To know whether you hit the center point of the cue ball when you hit the ball, you can know by hitting the cue ball at a right angle to the rubber edge. If you hit the center point of the cue ball with a correct whipping action, the cue ball will still bounce back at a right angle after hitting the rubber edge. If the ball bounces back not at a right angle but to the left or right, it means that the ball did not hit the center point. However, if you hit any point on the vertical axis (the center point above or below also belongs to the vertical axis), the cue ball will still bounce back at a right angle.
Although there are only nine basic points, there are actually countless collision points, so the cue ball may undergo countless changes after being hit. Beginners must first thoroughly learn the impact of the center point before learning the other eight basic impact points, as well as more subtle impact points. There is no shortcut except learning step by step.
About follow shot (Follow Shot, hits the top of the cue ball), Draw Shot (DrawShot, hits the bottom of the cue ball), Spin Ball (English, hits the side of the cue ball), etc.
After you learn the center point impact, if you are playing pocket billiards, you must consider how to smoothly knock the target ball you are aiming for into the bag. And in order to continue hitting the ball, you must also consider where the cue ball should stay after hitting the first target ball to easily hit the next target ball. Sometimes the point of impact must also be carefully considered in order to avoid bathing the cue ball (the cue ball falling into the bag). After beginners gradually master the key points of hitting the ball, they can practice putting, pulling, and spinning repeatedly, and they can also practice repeatedly using target balls and rubber edges.
Basic Billiard Theory 5: Imaginary Center Point
When you want to hit the target ball into the bag, the aiming point on the target ball is fixed, but when the cue ball is in a different position When it is used to hit the target ball, the contact point of the cue ball is different depending on the position.
When the cue ball, object ball and bag are not in a straight line, you have to imagine that there is an extension line connecting the center points of the object ball and the bag, and you move toward the object ball. When the cue ball is hit, if the contact point between the cue ball and the object ball is exactly on this imaginary line, the object ball will move towards the bag. The center point of the cue ball at the moment of contact is the imaginary center point. To put it more clearly, we can imagine a ball that is exactly close to the target ball on the line connecting the center points of the target ball and the bag, and the center point of this imaginary ball must be on this imaginary line. superior.
When you hit the ball, you must hit the cue ball to the position of this imaginary ball. When the cue ball is hit and touches the target ball at this position, at the moment of contact, the cue ball, target ball and bag are exactly in line, and the target ball will fall smoothly? It is not easy for beginners to set the imaginary center point or hit the cue ball to this imaginary point, and it may take a lot of time to gradually master it. Familiarize yourself with the essentials. In addition, changes in the speed of the cue ball and the degree of spin will cause subtle changes in the target ball. When you hit the cue ball to the left or right side, it will follow the direction the tip of the club was pointing at impact before it hits an obstacle (another ball or the rubber edge). Beginners often inadvertently hit the club to the right when they expect the cue ball to hit the right side of the target ball. Because when we want to hit the target ball into the bag, we must hit the cue ball to the imaginary point.
You must first remember these basic impact methods and the thickness of the impact will affect the path of the target ball, because this is the only shortcut to improve your golf skills. As for the complex calculations and controlling the cue ball to a position where it is easy to hit the next ball, you will be able to master it.
Basic theory of billiards 6: The force of hitting the ball
(1) When the impact force is weak
(2) When the impact is with normal force
(3) When hitting with a strong force (the forward path is slightly curved)
It is necessary to use scientific methods such as photos or pictures to explain the force when hitting the cue ball. possible. We can only explain it in an abstract way, using vague and unclear words such as strong hit, medium hit, weak hit or ordinary impact.
If you want to control the cue ball according to its force, you must feel the speed of impact and practice it repeatedly. There is no shortcut other than this. The force cannot be exactly the same every time you hit the ball. Even slight differences will cause subtle changes in the cue ball and the target ball. Therefore, you can only slowly experience it from the actual center of the billiard ball.
Whether it is pocket billiards or open billiards, the force of the billiard balls must be well controlled to make the next impact easier. The force of hitting the ball will affect the separation angle of the cue ball after it hits the target ball. If the cue ball hits the same place, as long as the force of the impact is slightly different, the separation angle will change.
Strength and weakness in hitting the ball vary from person to person. For beginners, the cue ball is almost always hit with similar force, and almost all of them are hard. In fact, it does not require too much force when hitting the cue ball. Hitting the ball with too much force may not cause the ball to break. Farther away, too much force can easily lead to mistakes, and too little force can sometimes make it difficult to achieve the desired effect.
However, as your skills improve, you will naturally gradually master the key to strength. In the pool game, as long as you can flexibly use the force and spin of the ball, your skills will improve.
Basic Billiards Theory 7: Ball Rotation
The way to play billiards is different from other games, such as football, basketball, tennis and volleyball, etc., they all kick the ball directly Score the goal, hit the hoop, hit the net, etc. In billiards, the white cue ball is played first, and then the cue ball hits the target ball into the pocket or two target balls are collided continuously to score. And it is not only required to put the ball into the pocket to score points, but also to consider that after scoring a goal, the cue ball can stay in the ideal position so that the next ball can be hit. Only by repeating this can we achieve high scores continuously. This shows that the unique skill of billiards is Controlling where the cue ball stays is what we often call "positioning".
So, to learn to play billiards, you must first understand how to play with a cue, and what kind of rotation changes will occur when hitting different parts of the cue ball. When the cue ball actively hits the passive target ball, the two What kind of rotation changes and direction will the ball take?
In order to learn billiards well, you must understand the motion state and properties of the ball. Otherwise, hitting the ball randomly and violating the scientific rules of batting will make it difficult to learn to play billiards well, and you will not be able to improve your technical level. purpose.
The point on the cue ball that is hit with a cue stick is called the impact point, also called the impact point. Looking straight at the cue ball, it is a circular surface. This circular surface is full of hit points that can be hit. However, in order to facilitate analysis, research and learning, a center point is set on the circular surface with the center of the circle as the base point, and according to the corresponding relationship between the point position and rotation, 8 points, ranging from 1 to 9 points, are selected around the center point.
Both the ball and the cue's striking head are spherical. If the cue's striking head is on the edge of the ball, the angle will be too slanted, causing slippage (called slippage). pole).
Explain that not all the points on the cue ball can be hit with the cue stick
There were originally some spots, but they couldn’t be passed up.