Choosing with understanding: diameters and sizes of a basketball for children and adults. Buy balls at a bargain price Which ball is more 4 or 5
For playing basketball, choose the ball wisely. This item is the main thing you need on the basketball court.
It seems that all the balls are the same: round, tightly inflated, orange in color, with black stripes. However, they vary in size.
It's all about Who is the sports equipment for?
Sizes of basketballs: numbers 3, 5, 6, 7. Which ones do not exist?
Basketball accessories, although they look the same, but have a gradation in diameter and weight.
This is due to the fact that various national teams play balls of different sizes: men's, women's, children's and mini-basketball teams.
The smallest are used for dribbling practice players.
Issued in four variants: these are sizes with numbers 7, 6, 5 and 3. There are no other sizes.
- Seven: diameter - 749-780 mm, weight 567-650 g.
- Six: 724-737 mm, 510-567 g.
- Five: 690-710 mm, 470-500 g.
- Three: 560-580 mm, 300-330 g.
Standard and large diameter
"Sevens"- the largest of the officially accepted. However, accessories are also standard, according to FIBA. sixth size(with such slightly smaller shells they play women's teams).
Dependence on the age of the player
When it comes to young basketball players, then with big and heavy balls it's too early for them to work. It is too difficult to hold an “adult” object in small palms, and even throw a weighty projectile to the basket - problem. For them, the best option is smaller and lighter.
How do children play basketball?
Size basketballs are suitable for children 5 : such children's teams play in competitions by age up to 12 years. Besides, "fives" use when competing in mini-basketball.
Photo 1. A boy holds a basketball in his hand of the correct size for him under the guidance of a coach.
If the athlete is very small, a beginner, then for the first single training sessions they occasionally take "threes".
Which is suitable for men?
Men play with big and heavy balls - "sevens". The standard of such a projectile is free: the difference in mass fluctuates around almost 100 grams. In other categories, this parameter is less.
Factors to consider when choosing
Choosing an accessory for basketball by size - important point, but pay attention not only to the dimensions. There are other nuances, such as if a person plays outdoors or in the gym.
Photo 2. Spalding Never Flat Indoor/Outdoor orange basketball.
For the first option on the street, choose a category outdoor, for the second - indoor. For street play, you should not buy an expensive professional ball. It is better to take cheap rubber or synthetic. This projectile is still won't last long. Street operation, blows on asphalt, dust wear out such a ball. But that's what it's designed for.
To play in the hall, it makes sense to buy an expensive and professional attribute made of composite artificial leather. The difference is not only in price. Ball marked indoor keeps its shape well, it is more convenient to lie down in the palm of your hand, when used only in the hall, it retains its game characteristics and quality for a long time.
Important! Hall ball several times more expensive, as well as more rigid (greater risk of injury). Such sports equipment is unsuitable for outdoor use as it quickly deteriorates, loses its appearance and shape from moisture, dust and other unsuitable conditions.
Other criteria and firms
If a person purchases a ball in a sports store, then you should make sure that it is pumped up correctly.
This means that when you press hard with your finger, the surface is pressed through no more than half a centimeter. If it is pumped up weaker, then, perhaps, it bleeds air somewhere, and you have to pump up regularly shell.
An overly inflated ball that cannot be pushed through with a finger can quickly lose shape when it hits the floor in play.
Attention! If the projectile is ordered in an online store, then you will most likely have to pump it up yourself: for sending from balls the air is released.
Projectile rebound is also important from the surface, which is checked as follows: the object is freely thrown from shoulder height.
He should bounce to the waist: no more and no less.
If a person plans to play basketball more or less seriously (not to mention the professional level), then you should take care of acquiring decent sports equipment.
They are made by companies specializing in the manufacture of basketballs. good brands Nike, Spalding, Molten, Wilson, Mikasa.
Reference! Sometimes novice players draw an analogy with leather soccer balls and want to buy a basketball accessory. from genuine leather. However, such attributes are a thing of the past. Today, synthetic materials that are durable and suitable for the specifics of this game are used.
The birthplace of futsal or futsal is Brazil, on the famous beaches of which, in the 20s of the last century, a new game, which quickly crossed the borders and gained popularity in most countries of South America.
In 1930, the first rules of the game were developed, and in the 50s, national federations began to emerge, which in 1960 united the confederation of South American countries. On its basis, in 1971, the International Indoor Football Federation (FIFUSA) arose.
In 1982, FIFUSA held the first Futsal World Cup. The game began to spread in Europe, although the rules of the game were somewhat different from the rules established in South American countries. The game differed not only in the rules, in the requirements for goals scored from outside the penalty area, in contact wrestling, in replacing players, but also in the size and weight of the ball. However, thanks to the same roots, between sports disciplines had a lot in common. Combat games were held on the same size grounds, in general, corresponding to handball. Gates are also borrowed from the "handball". There is also a rule adapted from basketball: if the players of the team together committed more than five violations of the rules, each subsequent one is punished with a penalty kick. Game time is limited to two halves of twenty minutes.
The growing popularity of "small football" attracted the International Federation of Football Associations FIFA, which took under the auspices of the type of "small football", which was guided by the European version of the rules. This game is called futsal.
In 1989, FIFA held the first futsal world championship, the winner of which was ... Brazil. Thus, two competing federations appeared, one of which “played! According to the new FIFA rules, and the other - according to the old ones, from FIFUSA.
In a situation of rivalry between closely related sports, the one that had more financial resources began to win, i.e. mighty FIFA. Naturally, a number of Brazilian futsal players preferred to switch to more promising futsal. The way out of the created situation, i.e. the existence of two parallel organizations could be the entry of FIFUSA into the ranks of FIFA as a collective member. To facilitate integration, FIFA is gradually reforming the rules of futsal, moving closer to futsal. To emphasize the unity of the two games, FIFA renamed futsal to futsal. So now futsal does not exist - there is futsal according to FIFA rules and futsal according to FIFUS rules.
Futsal and futsal in Russia
Already in 1959, i.e. a year after entering Europe, futsal began to be cultivated in Latvia, which was then part of the USSR. Then amateurs in Russia, Ukraine, Azerbaijan, Lithuania and Georgia began to get involved in it. In 1972 Dynamo Kyiv took part in a mini-football tournament organized in Austria. After that, it was decided to use futsal tournaments as stages of pre-season training for major league teams. Soon futsal was officially recognized: a futsal committee was established within the structure of the USSR Football Federation and the first national championship was held.
After the collapse of the USSR, the Futsal Association of Russia (AMFR), which is part of FIFA, took up the development of futsal. Even earlier, in 1991, the Futsal Federation of Russia arose, which became a member of FIFUSA. The two organizations practically did not intersect with each other in their activities. Each held the Russian Championship in its own way, and each achieved success in the international arena. The Russian national teams, both futsal and futsal, won the European Championships, Russia also has trophies at the youth and women's levels.
Futsal ball size
Historically, in Russia they play with a futsal (formerly called mini-futsal) size 4 ball. The weight of these balls is 400–440 g, the circumference is 62–64 cm. At the same time, Select designated such balls as size 3 balls, because objectively they do not meet the FIFA criteria for a size 4 ball, namely, the diameter of the circle must be 63.5–66 cm. called 4. For all models of futsal (mini-football) balls of the design of 2008, the size will be indicated in cm, i.e. the circumference will be indicated.
The Select range also includes the Indoor Five model specifically for the classic futsal, weighing 330-360 g and with a circumference of 64-66 cm, those. Slightly larger and lighter than the traditional Russian size 4 ball. The Indoor Five was developed specifically for indoors, for playing on hard surfaces in cooperation with the federations of the Scandinavian countries. Select refers to his Indoor Five as a size 4, but for "our" futsal, it's a size 4.5. Despite the parameters differing from those traditional for Russia, the ball is very popular with buyers.
If you love playing soccer, then you have probably wondered how much a soccer ball weighs. Of course, in most cases such a question will not come to mind, but sometimes you want to know the details about what projectile everyone plays football with. It turns out that everything is not as simple as it might seem at first glance. The fact is that there are different soccer balls, and each of them has its own standards. So if you are interested in how much it weighs, then first of all you should determine what kind of ball we are talking about. There are five different standards, each of which has its own purpose and, of course, its own size and weight.
Size 1
When you watch television and see an advertisement for a soccer ball or any other soccer product, you may well wonder how much the soccer ball you see on the screen weighs. However, you should not ask this question, because on the screen or on advertising banners the most commonly used ball is the first size. It is not suitable for playing football and is a promotional product - therefore, it does not have any weight standards. Most often, it is much smaller in size than professional balls, so it has less weight. So don't pay attention to promotional products. If you want to know how much a soccer ball that is actually used in the game weighs, then you need to look at other sizes.
Size 2
The second size is used when creating balls that young children train with. Also, with their help, even professional football players work out the technique, since these balls are much smaller and lighter than standard ones. How much should a soccer ball of this size weigh? Its weight is extremely small - it should not exceed 280-285 grams. However, these figures by themselves mean nothing. Because the question immediately arises: how much does a soccer ball weigh in the championship of professional teams? After all, now there is simply nothing to compare with. Therefore, it is worth continuing to consider the size of the balls and their respective weight parameters.
Size 3
The next size is for training youth teams aged 8-10 and up. At this age, young football players already have a more formed body, their limbs become stronger, and therefore the weight of the ball increases dramatically - from 280 to 340 grams. However, it is worth noting that it should not exceed this indicator, because then it will already have to be classified as “Size 4”.
Size 4
The fourth size is already much more common - it is designed for playing futsal, as well as for women's football. Depending on the goals, this ball can have different weight ranges. For example, to play futsal, it must weigh at least 370, but not more than 425 grams. If we are talking about women's football, then the weight of the ball should not exceed 390 grams, but cannot be lower than 350 grams. This size also includes futsal balls, the weight of which must be in the range from 400 to 440 grams.
Size 5
Well, it's time to take a look at the ball, which is produced in huge quantities and used more than all four previous sizes combined. The fifth size is used for playing professional football, in all championships of the local or international level. Its weight must not exceed 450 grams at the start of the game and must not fall below the end of the game. These balls go through the most rigorous testing before they are mass-produced and supplied for use in various competitions around the world.
The weight of a soccer ball at the start of the match is no more than 450 grams, by the end of the game, the ball weighs at least 410 grams. Soccer ball weight standards were set in 1937, earlier permissible weight ball ranged from 368 to 425 grams. Other parameters of a soccer ball include its shape: it must be round, with a circumference of 68.6 to 71.7 cm.
There are several sizes of soccer ball.
| Purpose of the ball | Options |
| Size 1 | |
| Used for promotional products, logo placement, stitched from 32 elements (12 pentagons and 20 hexagons) | Circumference no more than 43 cm |
| Size 2 | |
| Designed for teaching children from 4 years old to play football from 4 years old, well suited for training in practicing ball possession techniques | Circumference no more than 56cm, weight no more than 283.5 grams |
| Size 3 | |
| Designed for training children from 8 years old, made of synthetic materials and PVC, consist of 32 panels | Circumference no more than 61 cm. weight no more than 340 grams |
| Size 4 | |
| Used to play futsal | Circumference 63.5-66cm, weight: 369-425 grams, 350-390 grams, 310-330 grams, 400-440 grams futsal ball weight |
| Size 5 | |
| Designed for playing in official football games held under the auspices of FIFA, for participants over 12 years old. In terms of the number of balls produced, this type bypasses all other sizes combined. | Circumference 68-70cm |
Soccer ball- "long-liver". On initial stage appearance of football, it was made from Bladder animals.
Such equipment did not differ in durability and was often torn during a duel on the field. 1838 - was the year of the invention of vulcanized rubber and the date of the appearance of the first ball made of rubber. Thanks to this discovery, soccer balls began to be mass-produced, under production conditions.
The weight of a soccer ball at the start of a match is no more than 450 grams.
The ball consists of several elements: a tire, a lining and an inner tube. Initially, the tire was made of genuine leather, but the tires of modern balls are made using synthetic materials, since genuine leather tends to absorb moisture and "weight" the ball. The main materials used for the manufacture of tires are polyurethane and polyvinyl chloride.
The lining is the inner layer between the lid and the chamber. This element is an important quality component of the ball. The bounce of the ball and its shape depend on what material was used in the manufacture.
The ball chamber is made of butyl, latex or polyurethane. The latex bladder retains air for a shorter time, but is softer and more elastic than the butyl bladder.
How much does a basketball weigh?
Basketball (from the English basket - basket, ball - ball), a popular sport that has big number fans in the world. This game uses a ball that has a recognizable shape and color. The spherical orange ball is often found on sports symbols and is difficult to confuse with other types of sports balls.
Weight basketball ball depends on its size:
| Circumference, mm | Weight, g |
| Size 3 | |
| 560-580 | 300-330 |
| Size 5 | |
| 690-710 | 470-500 |
| Size 6 | |
| 720-740 | 500-540 |
| Size 7 | |
| 750-780 | 567-650 |
The largest and heaviest ball is officially used in men's team competitions. The weight of a women's basketball is less than the weight of a man's and is 500-540 grams.
The ball consists of eight panels, the borders of which are marked with a black stripe. Distinctive feature basketball is its surface, which is covered with points that facilitate the capture of a sports equipment by an athlete. In total, there are from 10 to 35 thousand, depending on the model of the ball.
How much does a volleyball weigh?
Volleyball is the lightest known ball used on sports competitions. Its circumference is 65-67 cm; weight - 260-280 g. An important parameter for a volleyball is internal pressure, it is 0.300 - 0.325 kg / cm 2 (294.3-318.82 hPa). Volleyballs used in beach volleyball, it is slightly lower.
The surface of the sports equipment can be white or colored, this parameter is not regulated. It consists of six panels, each of which has three rows or sections. The birthplace of volleyball is the USA. The creators of the game have included interesting elements from tennis, handball, basketball and baseball in this sport. The official year of the appearance of volleyball is 1895.
The volleyball originally used a basketball camera. Throughout its history, the volleyball has undergone a fundamental transformation: first it decreased in size, then a winding appeared on the chamber and an outer coating, which was leather, all design changes were associated with a change appearance volleyball.
The final modernization of the ball was the release in 2008 of a projectile with smoother joints, which began to stick together rather than stitched together, which changed the aerodynamic performance of the ball for the better.
How much does a baseball weigh?
The baseball, unlike its "colleagues" football, volleyball and basketball, has a more modest size and weight. Ball girth from 22.9 to 23.5 cm, weight 142 grams. The design of the ball is multi-layered: it has a cork or rubber core wrapped with yarn and a leather top cover. To make one ball, one kilometer or more of yarn is required. During the Second World War, in order to save materials, the basis of the core of the baseball was golf balls. Modern equipment is made using synthetic and polymeric materials, but is considered to be of low quality and important competitions still use balls made from natural materials.
During one game, up to several dozen balls can be replaced, due to the appearance of chips and cracks on them, as well as in cases where the projectile was caught by a fan. In some cases, players ask for the return of a thrown ball when a ball flight record has been set, in exchange for a trophy, the fan receives a souvenir autographed by the player.
The replacement of balls was made mandatory after the death of a baseball player, due to a sports equipment hit in the head, due to the fact that the victim did not see a contaminated ball at dusk.
Baseball players are equipped with serious equipment that protects them from injury, because average speed a baseball thrown by a player can reach 95 miles per hour and equals the speed of a car on a freeway (about 153 km/h). The speed record and the limit of human physical capabilities is considered to be a ball flying at a speed of 105 miles per hour.
Precautions are required in any sports game, using football, basketball or volleyball balls. Despite the small weight of the ball, this sports equipment can develop considerable speed when thrown or struck. Therefore, when preparing for competitions, serious attention is paid to the safety of the participants in the games: equipment and protective equipment for athletes.
Few people know that soccer balls can vary greatly in diameter. But this is one of the important parameters on which the purpose of the ball will depend. Before you go to the store, you should find out what sizes of soccer balls are.
Story
Balls have been man's favorite toy for centuries. They have come to us from ancient times.
Some peoples treated the ball with special respect. For example, the ancient Greeks considered it an ideal subject, since it resembled the sun in shape, which means it had magical powers.
When excavating the tombs of the Egyptian pharaohs, it turned out that the ball was not only depicted on the walls, but was also present in the burials.
The ball was also revered by the Indians of North America. They personified him with the moon and the sun. This object of perfect form was sacred to them.
Balls were made from everything that was around: from the bark of trees, reeds, skin and even hair. Inside there was also natural material: moss, bird feathers, grain, round fruits. And the Roman legionnaires, along with the ancient Chinese, made balls from the severed heads of their enemies.
Later, the ball began to be inflated with air. The first rubber ball was brought to Europe from Central America by the famous Columbus.
Since then, and to this day, the whole civilized world is familiar with the ball.
How to determine the diameter of a soccer ball
The fact is that when describing the size of balls, the circumference is usually taken into account, and not the diameter of the ball. However, a school geometry course can tell you how to find the diameter of a soccer ball, knowing the length of its circumference.
To do this, the circumference must be divided by the number Pi, that is, approximately 3.14. Practice shows that the actual measurements of the diameter of a soccer ball and the calculated ones are the same.
So, according to FIFA rules, the circumference of the balls should be 68.57 centimeters, and the diameter should be 21.8 centimeters according to measurements. If we calculate the diameter of a ball with a circumference of 68.57 cm, we get 21.8 cm.
There are many interesting logic puzzles on the Internet with the question of what is the diameter of a soccer ball. For example, puzzle lovers are invited to determine the diameter of the ball, having only a wooden ruler in their arsenal.
Soccer ball dimensions
Many will agree that football is one of the most popular types sports around the world. In addition, this sport has received national recognition for the fact that everyone can play it. In any clothes and almost anywhere. Of the mandatory equipment - only the ball.
But those who want to play football seriously should know what the circumference, mass and diameter of a soccer ball in cm should be.
To date, soccer balls are divided into five sizes. But you can also highlight the zero size. Officially, such balls are not included in the classification, because they are souvenir.
Its circumference does not exceed forty centimeters. These include very miniature options that do not exceed the size of a key ring.
Size #1
These balls, like the "zeros", are souvenir and do not exceed 43 cm in circumference. But they are made in the same way as game balls classic sizes. In fact, this is a full-fledged ball, just a miniature one. They are usually made from synthetic materials.
Size #2
The circumference of such a ball is from 43 to 56 centimeters. The diameter does not exceed 16.47 cm, and the weight is 283.5 grams. These balls can also be used as promotional balls. They put logos, signatures of football players, as well as advertising slogans.
But such balls can be used for their intended purpose. They are used in training and games of young children. Also, the "deuce" can be an assistant in honing the skill of possession of the ball.
Size #3
These balls are used when training children up to eight years old. Their mass should not be more than 340 grams. The diameter does not exceed 19.42 cm, and the circumference is 61 centimeters. Sometimes "threes" are sewn from 26 or 18 panels, but more often from 32. They are made from synthetic materials and PVC.
Size #4
These are standard futsal balls. IN big football they are used to train children up to the age of fourteen. Such a ball is made from natural materials such as leather. Weight can range from 369 to 425 grams.
The circumference of the ball of the fourth size is 63.5-66 centimeters. The diameter is in the range from 20.2 to 21 centimeters.
Size #5
It is these balls that are used in big football, including in FIFA matches. They are used in training. young football players over 12 years old, as well as in all adult competitions.
The diameter of a size 5 soccer ball is in the range of 21.6-22.3 cm, and the circumference varies slightly from 68 to 70 cm. The “five” should not weigh more than 450 grams.
Along with the named sizes, lightweight balls are also used. They may be for women and children. With the above diameter and circumference, the mass of such a ball will be less than officially accepted.
