What are the golf supplies? In daily life, I believe everyone has heard of golf, in which golf needs golf supplies, but many people don't know what golf supplies are. Let's share what golf supplies are.
Golf supplies 1 what are the golf clubs?
What you use to play golf is very simple, just a ball and a club. A golf club consists of a head, a shaft and a grip. Although there are only three things, we can fly the ball. The shaft and the club head are regarded as the soul and heart of the club. A set of clubs can carry up to 4 wooden poles, 9 irons and 1 putter, totaling 14. The whole composition depends on personal preference.
Club type
First, wooden poles
Serve wood: the longest hitting distance, widely used for tee-off.
Fairway wood: used for serving, but mainly used for fairway hitting.
Second, hard core.
Long iron: the hitting distance is far, about 250~ 140 yards, depending on the individual.
Medium iron: the hitting distance is about 170~ 100 yards, depending on the individual.
Third, short irons.
Choose short irons within the hitting distance of 120 yards, namely PW, AW and SW.
PW is called splitting the ball because it flies higher after playing. In order to control the ball as close to the hole as possible, it is easy to hit the ball backwards.
The role of AW is similar to that of PW, but the hitting distance is shorter than that of PW because of its large inclination angle.
W is used when hitting the ball on the bunker green, so it is called bunker shot.
Fourth, the putter
What is a putter? Regular golfers must know that when a golf ball is put on the green, only putters are allowed to hit the hole in the rules of golf, and the number of putters can determine the outcome of professional players in golf competitions.
Five, iron wood pole
Tiemu cue, also known as universal cue, is a kind of cue between wood and iron. It belongs to a club made of mixed materials, and can be used as a substitute for 1, No.2, No.3, No.4 and No.5 iron, which is suitable for golfers who like the feel of iron but miss the fault tolerance and playability of wood.
Club specifications
First of all, the hardness of the shaft
Choosing proper shaft hardness can increase flight distance and directional stability.
American standard club: s, f, r, l.
Japanese clubs: XS, Slovakia, Slovakia, Romania, Russia.
In some brands, shaft hardness will also appear: x/a.
Second, the dynamic equilibrium point
There are two main concepts of the weight of golf clubs, one is the total weight and the other is the weight balance. When we play golf, we will be influenced by the "lever principle" in the process of swinging, so the club with long swing time feels lighter and the short club feels heavier.
The reason why clubs need to be divided into different swing weights is to adapt to the swing speed of each player. Generally, the faster the swing speed, the higher the swing weight.
Third, torque.
Torque is a concrete representation of digitizing the torsional amplitude of the shaft. Usually, the shaft with small torque is hard and suitable for middle and low handicap players. The shaft with high torque is soft, which is suitable for high handicap players or beginners. But under special circumstances, the optical axis can also be made into a rod with small torque.
Fourth, the surface angle
The inclination angle of the club face affects the flight mode and trajectory of the golf ball. The expression based on the bottom plane of the club is as follows.
Angle of the face =90 degrees-the angle between the face and the bottom of the face or the angle between the vertical plane and the section of the face.
Verb (abbreviation for verb) club head volume
The volume of the club head is the size of the club head volume, which is generally the complete volume of the club head. Increasing the volume of the club head can produce excellent fault tolerance. At the same time, the club head is larger, which can increase the effective hitting area and hitting stability.
If you want to play golf well, you must know what golf supplies are. When we play golf, we only need golf balls and golf clubs. The material and structure of golf ball affect the feel when we hit the ball, and the choice of club will determine whether we can win. Let's learn golf and clubs with me!
Material and structure of golf ball
Golf ball material
Golf ball is a solid ball made of rubber with a layer of rubber thread and a layer of white paint on the surface. The diameter of the ball is 42.67mm and the weight is 46 g. Golf golf ball can be divided into single-layer ball, double-layer ball, three-layer ball and multi-shell ball in structure. Hardness is divided into hardness 90- 105, hardness 80-90 and hardness 70. The length of the bat is about 1 m, and the end of the bat can be made of wood or covered with iron.
Monolayer ball
Single-layer ball, which can also be called integrated ball or header, is generally only used for practice or driving range. The sphere is pressed with hard rubber and painted with color.
Double ball
Double-layer ball, also known as catamaran or two-piece header, is the most commonly used ball. The outer surface of the ball center is made of hard rubber or plastic, or a mixture of them (the formula is usually kept secret), and the thickness is about1mm. Because the shell has different texture, composition, firmness and resistance, hardness, color and dent, it has different characteristics and effects, which are manifested in the height, distance and rolling of the ball.
The function of a ball cannot be inferred from its structure itself.
A golf ball with two layers, that is, a double-layer ball, is a ball with a large core and a thin shell, which is what people in the industry usually call a long ball. This kind of ball can fly far, because of the special anatomical structure, so the number of turns is less, but it is faster and more sensible when playing. If the ball is made with more advanced and better technology, it can be used as a game ball. This kind of ball has good quality and fast rotation speed. Deeply loved by professional players. Common insomnia balls that fly far are basically like this.
Three-layer ball
Three-piece ball can also be called three-piece header, which is only used by players with higher level. A ball core made of rubber, plastic or mixture, about the size of a stick, surrounded by a liquid-filled bladder, like a thread wrapped around a thin rubber strip. The shell is made of balata (gum), a rubber product. High-level players like to use this kind of rubber-core liquid ball because it can find the feeling when hitting the ball and is easy to control. If you hit the ball incorrectly, it is easy to produce cracks and cuts.
Players who used to love to use the three-layer ball are all players who pay more attention to the rotation of the ball and feel soft, so they would rather not pursue the long-range ball. The ball with this new structure no longer has this shortcoming, because the flying speed and resistance of the ball have been obviously improved. At present, most of the balls with the highest rotation and the best hitting feel still adopt this tried and tested three-layer structure.
Multi-shell ball
The harder you hit the ball, the easier it will deform. Multi-layer ball is designed and manufactured according to this principle, with the aim that any hitting force can produce the best effect. The design of the ball center is to make it as convenient as possible to use the service cup to hit the ball; The middle layer adapts to the hard hit of iron; The shell is suitable for getting the best hitting feeling and spinning the ball when half-swinging, cutting and putting.
The newly designed ball began to infiltrate titanium, tungsten, magnesium and other metal powders in the center and shell of the ball. The purpose of adding these metals to the ball is to strengthen its strength and change the weight distribution in the ball. Material science is one of the contemporary frontier sciences. The application of its research results to golf equipment is no joke, and it is likely to lead to a revolutionary change. For this kind of "metal ball", some professional players joked that it would be nice if there were magnets in the hole.
Next time you play golf, golf is the most important accessory besides the club. There are many kinds of golf balls, and the quality of golf balls produced by different brands is also different. Some friends are novices, and the phenomenon of losing the ball after the game will often appear. The price of a small golf ball ranges from a few dollars to several hundred dollars. How to choose a golf ball that suits you? Teach everyone to consider from three aspects, so as to choose only the right ones and not the expensive ones.
Sixth, the rebound angle
The rebound angle refers to the angle between the bottom of the bar and the horizontal plane. The rebound angle will affect whether the club head is easily embedded in turf and ground. Usually, a larger rebound angle can help the club head slide across the turf or sand instead of embedding in the ground; The smaller rebound angle is suitable for hard surfaces.
VII. Landing Angle
Landing angle refers to the angle from the club neck to the ground when picking up the club, and the bottom of the club is flat.
Eight, sweet point
The maximum contact area between the ball and the club face when the ball is subjected to the maximum impact force. That is, it can accurately hit the ball and stimulate the farthest flight distance of the ball.
How to maintain golf supplies
Maintain grip
The easiest way to keep the grip is to thoroughly remove the stains in the groove with warm water, soap, brush or sponge after each round of golf, and then air dry or remove the moisture with a towel, which can enhance the performance and feel of the club.
In addition to daily maintenance, you should also learn to correctly evaluate your grip state. It is difficult to provide good performance with a crisp and dry grip. If the grip marks on the grip are not suitable, or if the shaft fails to reach it, problems will occur. It is best to choose the appropriate model of the handle and let the skilled technicians help to replace it. In addition, the weight of the grip is also very important, and the optional grip is usually between 38 and 64 grams. Too light or too heavy grip will affect the swing weight, balance and touch the ball.
Maintenance of shaft
The shaft often encounters hard turf, tree roots and bunkers in the process of traveling, which is easy to damage the shaft. Be sure to check whether the shaft is straight, bent or otherwise damaged. If you neglect the inspection, the shaft fracture may not only hurt yourself, but also hurt your companions.
The way to check the shaft is to lay the club flat on the workbench or table and observe whether it is straight or not. Check the metal ring of the rod neck frequently. If there are signs of separation between the metal hoop and the club head, you should pay attention to the inspection.
Then, check whether the grip is perpendicular to the face of the stick. If the shaft is still combined with the club head, the shaft begins to loosen. If it is not vertical, the shaft is loose enough, and the shaft can be replaced if necessary. Changing shafts can improve performance, stability, accuracy and hitting distance. There are many types of shafts on the market to choose from.
Maintenance of club face inclination and landing angle
The most important technical parameters for evaluating the performance of clubs are: face inclination and landing angle. Proper landing angle helps to keep swinging. One degree difference in landing angle will lead to right or left stroke.
The angle of inclination of the club face is equally important. It is common for each set of clubs to differ by 3 to 5 degrees. For example, your No.5 iron club face is slightly inclined, and your No.6 iron club face is slightly inclined, so the hitting distance may be the same.
When the club is concentrated on the root, hard turf or other hard objects, it may affect the club face inclination and landing angle. As it is highly technical, it is better to take it to the repair shop for inspection.
Maintenance of rod face and rod bottom
There are many reasons for face wear. If the center of the face is badly worn, it means that you often hit the ball. If there is a problem with the root and toe of the club head, it implies that there is either a problem with the swing or a problem with the assembly of the club. Worn toes indicate that the shaft is too short, or the player is standing too far from the ball. Root wear shows the opposite problem.
The wear of the bottom can reveal the problem of landing angle or swing. In general, the wear occurs in the middle of the rod bottom, that is, below the sweet zone. If the wear occurs at the root, it means that the landing angle is too large or the grip position is too low. Hitting the ball with the root easily leads to a left curve.
On the other hand, if the wear occurs at the toe, it means that the landing angle is too small or the grip position is too low and the swing is too steep. Hitting the ball with your toes is easy to produce a right curve ball. If you have these problems, you'd better consult a professional and correct the club or hitting posture.
What are the benefits of golf products?
The benefits of golf to fitness
Therefore, in terms of physical fitness, we pay special attention to the coordination of the body, the stability of the rhythm, the strength of the upper limbs and the flexibility of the body. The upper limb strength includes: the muscles of the arms, chest, back and waist and abdomen. In addition, the 18 hole of golf, which is almost 7000m apart from upper limb strength, also belongs to aerobic exercise. Compared with running indoor fitness, golf has more natural sports advantages.
lose weight
Few people equate golf with losing weight. Because golf is a leisure sport suitable for all shapes and ages, it is difficult to classify this kind of sport as a weight-loss sport that requires a lot of exercise. But in golf, an important action is to turn the waist and swing the hips, which will enhance the strength of the waist and abdomen, strengthen the waist muscles and abdominal muscles, and reduce fat accumulation. The upper limb movements of golf are especially suitable for men with beer bellies and women who are eager to have a flat belly.
"Sex" blessing
When playing golf, the human body will release an exciting endorphin substance, which is the natural secretion of the body, can make people feel happy and is of great benefit to increasing sexual desire. In the process of sex, men's waist, back and arms play an important role, which is also the main focus. Golf exercises the muscles in these parts, and waist and abdomen exercises are more likely to increase the whole body blood flow including pelvic parts and sexual organs. The happiness index of sex has been greatly improved.
environment
Because golf courses are generally covered with a lot of green plants, the air has high oxygen content and fresh air, which is undoubtedly a good opportunity for office workers who have lived in cities for a long time to detoxify.
health
Playing golf can not only exercise the coordination and flexibility of the body, but also improve the cardiopulmonary function. A study in Sweden shows that walking through 18 holes is equivalent to 40%-70% of the intensity of the most intense aerobic exercise and 45 minutes of fitness training; Walking and playing ball can effectively reduce bad cholesterol and maintain good cholesterol. Cholesterol belongs to the basic lipid compound in the body. It is a component of human cell membrane and participates in the synthesis of sex hormones. Our brain cells are almost entirely made of it. If bad cholesterol is high, the risk of coronary heart disease will increase.
mood
The environment is pleasant, and in the process of exercise, the mood will naturally be relieved. So after a game, the relatively gentle speed and atmosphere will calm the mood and return to a relatively comfortable state.