The number of pounds of badminton racquet line is simply the surface tension after the racquet line is worn, which is described in detail in my other question and answer paper. Just explain it here. Interested friends can go to my home page to see the reference (the topic is badminton. I reached 23 to 28 pounds. What's the problem? )。 Hello, everyone. I'm Xiao Bai. I have been playing badminton for more than five years. Now let's go back to the problem itself. Many amateur golfers will wonder how many pounds I should use. As described in this question, a low-pound badminton racket can easily hit the ball in the backcourt. So is it faster and more powerful to kill the ball? In fact, this problem has been bothering me for a long time. Not long ago, I played doubles with a physical education teacher with strong strength and explosive power. I just found out that the racket he used was only 24 kg. Obviously, the line is soft when he presses it with his hand, but the speed of the ball he kills is quite amazing. Why? The specific reasons are analyzed in detail from the following points, and I suggest how our amateur golfers should choose the appropriate number of pounds.
Is it necessarily faster to use a high-pound ball than to use a low-pound ball? I said before that the high-pound ball is simply fast, not as soft as the low-pound ball. Let's talk about the influence of different high and low pounds on the change of hitting. First, classify the pounds. High lbs (26-28 lbs or more) and low lbs (23 lbs or less)
What I want to correct here is that the ball is simply fast, that is, the ball stays short at the moment it hits the racket face. The higher the pound, the shorter the stay, and the speed of hitting the ball is directly proportional to your strength. Simply put, the speed of hitting the ball is fast, because the surface tension of a high-pound racket is large, and your strength is directly transmitted to badminton through the racket face. At this time, there is not much absorption and savings to rebound.
Now let's talk about low pounds. At this time, the surface tension of the racket line is small, and it can feel softer when pressed by hand. At the moment of hitting the ball, the racket string will sag to absorb kinetic energy and release power when it rebounds. This may be a little hard to understand. Simply put, a low-pound racket string is easier to borrow.
So is the greater the strength, the greater the rebound? Actually, it is not, because the metal wire itself has its toughness limit, which means that it will not be absorbed after absorbing a certain amount of energy. Similarly, the rebound force released by it is limited, not that the greater your strength, the greater your Big bounce. It's just easier to hit the ball under a certain counter-single force.
In the case of exceeding the toughness limit of steel wire, absorbing kinetic energy can actually be understood as unloading part of your hitting power, and then releasing rebound force does not represent your direct strength.
On the contrary, the high-pound line bed has no extra absorption and rebound, and can directly transfer your strength to the ball, which can better represent your hitting strength at this time and is directly proportional to your hitting strength.
The performance of different tennis rackets is different under the same weight. As mentioned above, different pounds are different, so the rebound strength of hitting the ball is also different when using different rackets under the same pound.
Badminton strings on the market now can be roughly divided into three categories: resistance to hitting, high resilience and balance. Li Ning, a big domestic manufacturer, classifies racket strings accordingly, while Younex subdivides them on the basis of these three categories. For example, the busbar (with different thickness in horizontal and vertical directions), the superhard violent wire, and the nano-coating on the surface of the resistance wire can improve the resilience to some extent.
For example, if you use a high elastic line, you won't feel anything when you hit it at the same low pound, but the feedback from different forces is different when you hit it at the high pound. A line with good elasticity will save effort when you hit the ball, while an ordinary line will not produce enough elasticity when it is high-pound, so you need to make more efforts to hit the ball to get it back to its original position. This is the change of hitting feel brought by different wires.
The pros and cons of high and low pounds, as I said in my previous answer, are briefly described here.
The advantages are clear feedback of touching the ball, crisp and pleasant voice, accurate hitting point, good touching the ball in front of the net, direct force transmission and as fast as possible. Better gaming experience.
The disadvantage is that it consumes a lot of physical energy and needs good core strength and explosive support. If your own strength is insufficient, it is easy to cause harm.
The advantages are that the bed is soft, easy to borrow, less physical requirements, easier to hit the backcourt, and suitable for beginners.
The disadvantages are obvious: fuzzy touch, difficult control of hitting point, dull hitting sound and poor experience.
Is it better to kill the ball with a low-pound racket? With the previous example, I think the answer is yes. Although the low-pound racket will unload some of your strength, it is not surprising that when your strength reaches a certain level, the unloading force of the low-pound racket can also kill a threatening ball speed. I used to have a low-pound racket (with 24 pounds of thread), which was relatively low. In a doubles match, I took off with all my strength and smashed violently. As a result, the speed of the ball surprised me, and my opponent was even more shocked by the speed of the ball.
Although playing a high-pound ball can directly feedback strength, it requires good strength skills. It doesn't mean that the greater your strength, the better you use a high-pound racket.
Small partners should measure the number of pounds they use according to their own strength, physical fitness and skills.
In conclusion, the low-pound racket is easy to borrow and suitable for beginners who have just started badminton. It is suggested that boys start from around 24 kg, and girls start from around 22 kg and 23 kg. Of course, everyone's strength and physical condition are different, so you can make fine adjustments yourself. After playing for a while, you can master some strength skills and some badminton skills and tactics, and then slowly adjust your weight. Add a little online to find a suitable number of pounds to make you feel comfortable. It is not recommended to imitate professional players to use high pounds from the beginning. This will not only lead to a poor game experience, but also make you vulnerable. Any exercise should be gradual to be smooth, and it doesn't have to last for a day or two to be effective. Finally, I wish all my friends can find their own happiness in badminton and go smoothly to the road of being a master.
Friends who have different opinions can leave a message in the comment area to discuss with me. Welcome to badminton. (The picture material in this article comes from the Internet. If copyright is involved, please contact the author to delete it. ) Author: Generally speaking, the lower the weight of badminton rackets, the better the elasticity, and the higher the weight, the worse the elasticity, but the heavier rackets have better control, clearer sound and higher requirements for the core strength of the handle.
The higher the number of pounds, the better the stability (especially the handling of small balls in front of the net), the higher the requirements for strength, and the higher the requirements for physical fitness and technology.
Generally speaking, the number of pounds of the racket refers to the tightness of the line. The tighter the line, the higher the number of pounds. The weight of a common racket is between 20 kg and 30 kg, which is about 20 kg for beginners.
With the growth of the age and technology of the ball, the requirements for the number of pounds of the racket are higher, with amateur men generally around 28 kg and professional men's singles above 30 kg. Girls are generally not as strong as boys, so the pounds of rackets will be correspondingly lower.
Let's talk about playing golf and killing the ball first. If the racket is low-pound, it is really easier for amateur golfers to play golf in the backcourt. For a professional player, whether it is a low ball or a high ball, he can easily hit the backcourt.
Badminton is not played by brute force, it is not that the greater the strength, the farther you can play. It depends on the grip, strength skills, physical fitness and other comprehensive factors.
So don't think that a weightlifting champion can play further than a badminton player.
Let's talk about the power of killing the ball again
Generally speaking, the power to kill the ball is the highest speed of badminton when the racket hits the ball head. The greater the speed, the greater the strength, the more painful it is to hit the body, and the more difficult it is to defend.
For a simple example, the high-pound bow and the low-pound bow, the low-pound bow is easier to shoot 10 meter, and the high-pound bow is more difficult to pull out (if the strength is not enough).
However, if the low-pound bow and the high-pound bow hit the target at 10 meters at the same time, which bow will do more damage to the target?
This answer should be obvious!
So in a word, professional players have an advantage over low-pound rackets, whether playing backcourt or killing the ball.
If they are amateur golfers, they prefer a few pounds of rackets. Although killing the ball is not strong enough, it is easy to play and will not be so laborious. Because a high number of pounds means a relative improvement in physical fitness, skills and ball age, this is not easy to deal with.
Conclusion: For amateur golfers, don't blindly pursue the crisp whipping sound when hitting the ball with high pounds, but do what you can and choose the right number of pounds according to your own strength. With badminton player picture GIF? ( ? )?
First of all, this question is negative. If it's the same person, when we play badminton, we choose a low-pound badminton racket and a high-pound badminton racket to play the high ball. If we have the same strength, it is indeed easier for the low-pound badminton racket to hit the ball in the backcourt and play further, but this is not because of the strength of the players, but because of the elasticity of the badminton line. Low-pound badminton rackets are more flexible, so when we play high-distance balls, we may obviously feel that low-pound badminton rackets can hit the ball farther and higher.
Secondly, it is killing the ball. The same person, the same strength, the high-pound badminton racket should use more strength to kill the ball, because the low-pound badminton racket has poor control when hitting the ball, which is what we often say, it will float a little, while the high-pound badminton racket has more concentrated killing power and kills the ball faster and more accurately. The key point of killing the ball is explosive power. Only by concentrating all the forces on one point can we create a greater threat.
Finally, whether a badminton player can play a long distance ball depends on his physical strength. As long as he has enough strength, it is no problem to play a long-distance ball with a high-pound badminton. Most professional badminton players are high-pound badminton rackets because they pursue strength, speed and accuracy. For our amateur badminton fans, it doesn't mean that we must pursue more pounds. If you are not strong enough, a high pound will not only fail to exert your strength, but may also do harm to your hands. But as long as you improve your skills and play with a higher pound badminton racket, you will feel better.
The low-pound badminton racket hits the ball farther in the backcourt than the high-pound badminton racket. Are you good at killing balls? This statement does not hold water! As an amateur who has played badminton for more than ten years, I can clearly tell you that this idea is wrong. Please allow me to explain this problem with physics. Assuming that the energy required for hitting the ball in the backcourt is 10, if it is a low-pound racket, your strength should be applied to the ball by 70%, while the low-pound racket assists you in applying strength and gives the ball 30% energy. If you switch to a high-pound racket, the energy exerted by your strength on the ball can reach more than 90%, and the proportion of the high-pound racket assisting you in exerting force is less than 1%. So the energy gained by the ball mainly depends on your strength.
However, it is not easy to judge whether the ball is powerful or not. Whether killing the ball is powerful or not, to be precise, should be whether killing the ball threatens the opponent. Judge whether killing the ball is threatening and has the due effect (such as killing the ball directly and making the opponent make mistakes, etc.). ) depends on three points:
1, whether the killing speed is fast enough. Obviously, if you kill the ball fast enough, the shorter the time left for the other side to react, the greater the threat of killing the ball.
2. Is it heavy enough to kill the ball? If you are heavy enough to kill the ball, and the opponent's backhand (usually catching the ball with backhand first) is not strong enough, even if the opponent catches it, it will not have a good quality. At this time, you can get a better attack opportunity, and this attack is the opportunity to score. The heavy killing of the previous shot only paves the way for the next attack.
3. the landing point of the ball. It is also important whether there is a threat to kill the ball. Everyone has different characteristics. Some people's positions are weak points that will not exert force or force, such as the right arm and armpit position of ordinary people (left-handed: left arm, left hand armpit). If you just ask for a beat and don't pay attention to the landing point, the average person will not only be unable to prevent it, but even retreat a beat, turning passivity into initiative.
From the point of view of energy, the first two points depend on your way of exerting force. Yes, back to the question of your strength. Different hitting methods have different speeds and weights. The weight of direct pressure killing ball is relatively large, and the speed of turning wrist to kill ball is relatively fast. If you can do direct pressure while turning your wrist, it is fast and heavy, and it is difficult for non-professionals to achieve the perfect integration of these two forces.
Disadvantages of low-pound rackets
A racket with less pounds has more uncontrollable changes because of its less pounds, great flexibility and high degree of freedom. This will seriously affect the hitting point and quality of your ball, which is always difficult to control. According to my many years' experience, it is ok for me to play with a low number of pounds in the backcourt, and the impact is not that great, because the backcourt doesn't need that much strength. If it is in front of the net, it is a disaster. Almost the same strength, some balls just stick to the net, some balls fall off the net, and some balls are too high for others to save. Bottom line: Low-pound shooting is not good at controlling the ball, and the success rate of controlling the ball is about 70% or even lower. If it is a high-pound shot, the success rate of ball control is over 90%.
Back to your question, a low-pound racket can hit the backcourt. Is it worse to kill the ball with a low-pound racket? To sum up, whether killing the ball is powerful depends on your skill (strength), and has nothing to do with the number of pounds. You think you need a low number of pounds to play in the backcourt, but it actually shows that you are not good at it. Of course, there are a lot of things to pay attention to, so I won't describe them here. If the strength is good, it is easy to hit the bottom line with a high pound in the backcourt. I can also hit the baseline backhand with a high-pound racket. Don't you think the pound is too high?
Conclusion:
If you want to play a threatening ball, improving your skills is fundamental. The racket is innocent and can't hit a high pound, which means you still have a lot of room for improvement. But I don't recommend that friends with poor strength forcibly increase the number of pounds, which will not only help you play threatening ball, but also be easy to get hurt; Second, exerting brute force will deform your movements and form a bad habit of exerting force, which will be difficult to change in the future. Finally, I wish you a master in the future and dominate the rivers and lakes!
The explosive power of this player is related. A ball with high explosive power is faster. If the player with poor explosive power has a higher number of pounds, it will be counterproductive. It is good to reduce the number of pounds appropriately and suit yourself.
Mainly depends on personal ability and absolute strength. Advantages of low pound: good leverage, relatively easy to pull up, easy to defend the top and back court. Disadvantages: the touch of ball control in front of the net is not clear enough, the ball can't be played with the ball, the hitting sound is not pleasant enough, and it is easy to slip the line. Advantages of high pound: where to hit, how far to hit with how much force, accurate ball control, good metal sound, disadvantages: strong absolute strength, good consistency of hitting action, easy to break, too expensive. I only use one thread and one pound: 80 threads and 28 pounds.
It depends on personal strength. If your strength is not as strong as the elasticity of the net, then a low pound is easier to hit. On the contrary, if you are strong enough, the low pound line will affect your strength.
Theoretically, yes, but why do professional players have higher rackets? That's because high-pound rackets are more realistic for athletes, especially for the control of the ball in front of the net, but high-pound rackets require higher physical fitness, so the rackets of ordinary professional athletes will be higher!
As a pure amateur with more than 30 years' experience and a certain level, I can tell you responsibly that the power of hitting back and killing the ball is related to people, and the racket and the number of pounds have the least influence. They are just the last straw to crush the camel.
I used to use an aluminum racket, 12 yuan. This racket accompanied me to win the first-class team of the Municipal Staff Badminton League, the single champion of the provincial petrochemical system, and the fifth place in the group and the top one in the single event 16 in the Municipal Games. The feel of this racket is similar to that of 3u's second brother-in-law, but there is still a big gap in the feedback and control of the feel in front of the net. The ball is not as obedient as the second brother-in-law.
For the first time, I walked out of the circle of the unit and saw the world in the badminton league level competition of the city staff. It's a racket that is manually tightened and mended with a broken line. Not to mention 18 kg, it is estimated that 15 kg is dangerous, and the tension is uneven, but my partner and I played what was called the most wonderful doubles match at that time.
The competition between the champion and runner-up was the first time after the foreign war, and there was a requirement for the tightness of the racket for the first time, which was specially redrawn and adapted for the competition. Hand-pulled, the opponent is an amateur who has been playing with a professional team.
City Games is the strongest third singles, and it is still hand-pulled.
The competition thread is 1 yuan nylon thread, which is cheap and practical.
The difference between a low pound and a high pound is indeed more accurate and faster. Whether it is a reward for strength or a clear path for the ball.
For example, return the golf ball, if you have the ability to press near the baseline, that is, press line 5. It means that at least 8 of 10 balls can hit the range near the baseline in the game. The difference between a high pound and a low pound is that the success rate of line pressing and in-bounds can be improved by controlling the strength, and the possibility of out-bounds can be reduced while improving the ball speed.
Similarly, the basic elements of the threat of killing the ball are not speed and strength, but the route, landing point and timing of high-level competitions. If the line is high, you hit the opponent's defensive circle. No matter how terrible your strength and speed are, what awaits you is the more threatening back pressure from the other side.
It can be said that the difference between the so-called high pound and low pound of most golfers only exists in habit, not in real function.
It's right for golfers with weak hands or slow swings, but low pounds are easy to run. Strong people can hit high pounds, and weak people can hit low pounds. To kill the ball, the racket face should be straight enough.