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How high should a basketball bounce when dropped
How Do You Tell If A Basketball Is Fully Pumped? – Baller Gears
If you want to know if a basketball is fully pumped and has the right amount of air, there is a simple trick you can do. Hold the ball up to your face and slowly let it drop. If the bottom of the ball bounces up past your waist or slightly higher, then it is fully pumped. If the basketball bounces up close to the chest, it means it has too much air. If it does not bounce up to the waist, it means there is not enough air.
This is a general rule to follow. However, if you want to get a more precise estimation, then there is another trick. For example, if the bottom of the basketball were to drop from a height of 6 feet or 72 inches, then the top of the basketball should come to a point somewhere between 49 inches and 54 inches. You can get tape and place marks on a wall at 72 inches, 54 inches, and 49 inches to measure accurately. Also, make sure the flooring is similar to the one you will be playing on. Drop the ball from the 72 inch mark and the top of the basketball should be between the 49 and 54 inch mark you made. If it bounces higher than 54, it has too much air. If it bounces lower than 49 inches, there is not enough air.
1. Buy a basketball air pump.
2. Lubricate the needle of the air pump with water or saliva before inserting it into the ball.
3. Insert the needle into the hole of the basketball and start pumping slowly (Don’t go too fast).
If you want a good basketball air pump, I would recommend the Franklin pump.
Check out the Franklin Pump here –> https://amzn.to/33woRmE
Avoid keeping your basketball in cold conditions because your basketball will lose air and deflate rapidly.
The air inside the basketball expands as the temperature increases. This will cause air inside the basketball to leak. Also, NEVER pump your basketball in the cold, since it can cause the bladder to explode. The bladder of a basketball is the outside covering that is made of synthetic rubber.
So be sure to store your basketball in a warm safe area, preferably indoors at room temperature.
A fully inflated men’s 29.5 inch basketball weights 22 ounces or about 1.375 pounds. A fully inflated woman’s 29.5 inch basketball weights 22 ounces or about 1.375 pounds.
Click HERE to learn more about the weight of basketballs.
Air pressure is what allows the basketball to bounce high and is measured in different ways. Basketballs are measured in PSI or pounds per square inch. A basketball should be about 8 PSI.
For comparisons sake, a football needs between 12.5 and 13.5 pounds PSI, whereas a tennis ball needs a pressure of 14 PSI. A car tire has a pressure of 40 PSI!
The higher the air pressure inside a basketball, the higher it will bounce.
You can check for the air pressure of your basketball by inserting a pressure gauge inside the needle opening. A pressure gauge is a measurement tool that examines the condition of a fluid (liquid or gas) that is specified by the force that the fluid would exert. The pressure guard will tell you the PSI value of your basketball.
Basketballs bounce higher on a concrete than on a hardwood floor. Basketballs bounce higher on harder surfaces than it does on soft surfaces.
The type of surface you dribble the basketball on has a strong effect on how high it bounces.
“This is because when a basketball bounces off of a surface, some of its energy is absorbed by that surface. Some surfaces absorb more energy than others do. A hard surface, such as concrete, absorbs less energy compared with a softer surface. The more energy absorbed by the surface, the less that remains in the ball for it to bounce. This is why you should have seen that when you bounced the basketball on a relatively hard surface it bounced higher (it lost less energy) compared with when it was bounced on a softer surface (where it lost more energy). ” – Scientific American
You can try testing this even further by bouncing a basketball on a soft material like a carpet and then bouncing it on outside on concrete.
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How Much Air Pressure Should a Basketball Have to Bounce Properly?
Are you a regular basketball player that’s puzzled about why some basketballs bounce better than some others? Yeah right! So, you’re quick to conclude that the bouncing ability of the ball depends on the brand that produces it.
Thus, you think a Spalding is better than a Nike, Franklin, Champion Sports, MacGregor or Fanmats? And some other basketball players think otherwise—choosing the brand they love above others.
It’s typical for you to be biased and support your favorite brand as the best basketball manufacturer in the market. On that note, it will interest you to know that the brand has nothing to do with the bouncing deficiency of your basketball.
But here’s what we found out.
The amount of air pressure in your basketball contributes majorly to the bounce rate of your basketball.
We‘ll be talking extensively, in this article, about how much air pressure your basketball should have—for it to bounce correctly. Also, we would discuss other vital factors that contribute to the air pressure and bounce rate of a basketball.
Contents
What Happens When a Basketball Isn’t Bouncing Properly?
Dealing with Air Pressure
Recommended Air Pressure Required for a Basketball to Bounce Optimally
Three Factors That Can Affect the Internal Air Pressure of a Basketball
1. Ball Pressure
2. Environmental Pressure
3. Temperature
In Closing
What Happens When a Basketball Isn’t Bouncing Properly?
The obvious answer, right? If your basketball isn’t bouncing correctly, the first issue it creates is to hinder your game performance. But, beyond that, we need to go deep into the foundation of this problem and find out why your basketball isn’t bouncing correctly.
If you’re like us that recently found out that the amount of air pressure in a basketball determines its bounce level, then, we’re on the same page. But, if you haven’t, it is not too late to join the bandwagon.
Dealing with Air Pressure
The force that pushes air against every solid surface it comes in contact with is the air pressure. In simpler terms, the more air in an enclosed area, the higher the air pressure. If this theory is correct, that means you need an optimum amount of air in your basketball to get the best bouncing result on the court.
Before we move on:
Did you know that air is mattered? You heard, right! The air we breathe? Of course! But, you’re surprised because you have always thought that matter in quote had to be solid. At least, that’s what your science teacher taught you in mid-school—she told you, “Matter is anything that has got mass and occupies space.”
But here’s the cracker.
Air has weight, mass, and volume (You can ask your science teacher). What that means is air takes up space. So, you can see it fits into the definition. We know, it sounds weird to think of air as matter, when you can’t touch or run into it.
Think of it this way. Your basketball, bike tire, bouncing castle or air mattress get their mass and form because of the air and air pressure in them. In this case, it’s the air pressure in your basketball that gives your ball the round shape and bouncy feel.
Recommended Air Pressure Required for a Basketball to Bounce Optimally
The typical basketball requires at least a reading of 8 lbs(pounds by square inch) to get appropriately inflated. If you’re lucky enough, you can buy a basketball that has the inflation instructions printed by the manufacturer to help you get the default air pressure of the ball.
If your ball is not far from you now, you can quickly go check it out and come back to the article. For instance, you may see something like “Inflate 7 to 9 psi.” You saw that, right? Don’t bother if you didn’t see it on your ball—not every manufacturer prints it on their basketballs.
NBA recommends that the air pressure in a basketball must be between 7.5 and 8.5psi. You can use this standard measurement as a guide to get the required air pressure for your basketball.
A quick way to check if your ball has the proper air pressure is by taking this simple test. Drop your basketball from the height of your shoulder and leave it to bounce. If it bounces up back to the height of your hips, then your ball probably has the appropriate air pressure required to deliver on the court.
Three Factors That Can Affect the Internal Air Pressure of a Basketball
Here are three primary factors that affect the bounce level of your ball.
1. Ball Pressure
When you properly inflate your basketball, you enhance its elastic bladder—making it capable of rebounding when it hits a hard surface like the rim. In essence, the higher the air pressure in your basketball, the higher its bounce and otherwise. But, you have to be wary not to over-inflate your basketball to avoid the bladder breaking, which will negatively impact the consistency of the ball’s bounce or even cause leakage.
2. Environmental Pressure
Most times, the surrounding air pressure around a basketball is equally constant, but you should always consider environmental air pressure as it always comes in play—affecting the bounce level of the basketball.
The air is usually less dense or thinner at higher altitudes. And when the air is less dense, objects aren’t still affected as much by the air resistance going against them—whether they fly or bounce through the air.
What this means is that air pressure from the surroundings will hardly affect your basketball enough to mar your game outdoors. However, it contributes significantly to the height of your ball’s bounce. That takes us to the next factor.
3. Temperature
A decrease in temperature will result in a decline in air pressure inside your basketball. Plus, the bounce level of a basketball primarily depends on the air pressure inside a basketball—as we discussed earlier.
Thus, when a basketball hits and bounces on the floor of a gym with average room temperature, the force of the bounce impact pushes the bottom surface of the ball while compressing the gas inside it.
But here’s a kicker.
According to Boyle’s law, the pressure of the gas inside the basketball increases, when a ball bounces on a hard surface, especially when you’re playing at the park during summer.
But, it’s a different ball game in winter. The internal air pressure of a basketball decreases when it bounces on a hard surface.
Since the internal air pressure of the basketball decreases at a lower temperature, the impact of the ball with the ground will also have less effect when it hits the ground. By that, the basketball does not bounce high enough as it does at a higher temperature.
In Closing
It’s wise to use a small pump and pressure gauge when inflating your basketball. A report showed that you need about 12 strokes to get something close to the perfect air pressure, which is around 7.5 – 8.5psi.
Thus, you should avoid using high-pressure pumps designed for cars and bike tires. They can easily over-inflate and destroy your basketball.
Of the three factors mentioned earlier in this article, which one struck you as the most important? Has that factor affected your game before? Have you damaged your ball previously because of over-inflation? Tell us your story; we’re eager to see your comments, suggestions, and feedback.
exercises to increase jump height in basketball and volleyball
Greetings to all sports fans! High jumps are the dream of many athletes. Jumping to the coveted basketball basket, defeating complexes due to small stature, learning how to perform spectacular acrobatic stunts, training strength and agility - high jumps can become desirable for a variety of purposes. This goal can be faced by both amateur athletes and professional athletes who must master the high jump to achieve career heights and long-awaited victories.
How to learn to jump high without harm to health and with maximum efficiency? First of all, you should definitely be patient and remember that nothing is given immediately. Jumping high is a serious physical activity, and in the case of an illiterate approach, such experiments can end in failure for health. Proper strength training, systematic exercises and rational load distribution will help everyone master the technique. And even a beginner will be able to jump so high and far that it will not be difficult to confuse him with a qualified major league basketball player!
Contents
What does jumping do?
Drying mechanism
What muscles work during jumping and require the development of jumping
The necessary conditions for training
The best exercises for the development of jumping
Technique
How to land
Psychology - the basis of the basics
Training program
Frequent errors
Workout tips
Warm-up and stretching
How often to exercise
Sets and reps
Extra equipment
Conclusion
What does jumping do?
A properly built, competent jump up is the pride and a huge advantage of every professional basketball player. In basketball, the higher you jump, the more advantages and chances you have to win. This is especially true for athletes with not very large growth - for them this skill is a necessity. But even the tallest jumper will confirm that jumping ability is important to win.
The ability to jump very high is needed in many sports. Those who are engaged in:
Basketball should be able to control their body in “flight”.
Skiing.
Snowboarding.
Jumping over the bar.
Shuttle jumping.
Skateboarding.
Running.
Air jumping.
Parkour.
Acrobatics.
Choreography.
Extreme sports.
Volleyball, gymnastics, dancing and many other sports are also needed as an additional skill in jumping. The development of "jumping" from a vertical position helps to develop muscles, control your body, increase coordination and develop endurance. In addition, the jumper knows how to land correctly from any height, and this is an important skill not only in sports, but in life in general. You can learn to jump on your own - at home, in a park or gym.
Mechanism of the jump
In fact, the high jump consists of the following steps:
Takeoff.
Ground takeoff preparation.
Repulsion.
Flight.
Landing.
The run is the most important stage, because it is during it that the kinetic energy is concentrated, which will allow you to make a high jump. Here you need concentration and composure, and the right push will allow you to direct this energy up into flight. It is important to learn how to land properly to avoid injury.
What muscles work when jumping and require the development of jumping ability
To develop jumping ability and perform high jumps, you need to strengthen the muscles of the whole body and work on the physical form in general. It is impossible to pump up only the legs, while having weak and sluggish shoulders or, for example, arms. The general tone and physical strength of the whole body are important.
The lower legs should be actively developed. A strong vertical jump requires strong, strong calf muscles to push off the surface. So you should pump up these muscles so as not to be afraid of injuries and jump as high as possible.
Ankles, feet and ankles are fragile places in the body that should not only be protected during training, but also strengthened. They have a very serious load during the run-up and especially landing, so in order to avoid injuries, it is worth doing strengthening exercises for these areas of the body, and be sure to warm up intensively before starting a workout.
Another fragile area is the knees. Injuries to the knee joints can be very dangerous, so you should not only learn how to land correctly and safely, but also strengthen your knees by doing special exercises.
The muscles of the thighs and buttocks must also be developed and strengthened in order to make a good run-up, a powerful push from the ground, and a safe landing. The anterior thigh muscle is responsible for powerful repulsion and throwing the body up, so it needs to be actively trained and developed.
Essentials for training
Safety comes first. At the very beginning of the training process, there is a high risk of injury, and a very serious one, since the knees and leg joints are involved. Another important condition for training is compliance with safety standards.
Do not start training on a concrete floor or on grass. For starters, a gym with soft mats or tatami mats is ideal to learn how to fall. You also need shock-absorbing protection for the elbows and knees, which will help to avoid injury and pain.
Ideally, start with an experienced trainer, but you can also practice on your own. A very important condition is a full warm-up, warming up the whole body. Muscles and joints must be thoroughly warmed up and stretched so that they are ready for a big load. And the main condition for achieving the goal is regular training, without haste, consistently and gradually.
The best exercises for developing jumping ability
There are several techniques that will develop jumping ability. One of the most effective exercises is jumping onto a box or platform. This exercise teaches you to jump high from a place, without a run-up, perfectly trains jumping ability, willpower and muscles necessary for high jumps.
Technique
The task is to jump onto a platform or a box, standing still, without running. You should stand in front of the box, straighten up, lower your arms along the body. Pushing off the floor with your feet, you need to jump onto the box. Doing it the first time is not easy. Then you should gently jump off the box, bending your knees slightly.
To begin with, if the exercise is difficult, you can take the platform lower - as high as you can jump, for example - 10 cm, and gradually increase it. Also, if jumping from a place is not given immediately, you can stand a little further away and try to take the height from a small run, gradually reducing it. It's important to rest your muscles during this workout, and don't forget to stretch after exercise to relax your leg muscles.
How to land correctly
The main rule: during landing, the legs should never be straight and tense. Landing is a difficult and very important part of the jump, during which you can easily get injured if you do not follow the technique.
The torso during landing should not be kept level, perpendicular to the floor - the body should be tilted at an angle of about 45 degrees. Bend your knees and pull your toes down a little - landing begins on your toes, then the heel drops. Hands should be put forward a little. During landing, you need to bend your knees, and when jumping from a great height, you should squat down at all, lowering your hands to the ground if necessary.
Psychology is the foundation
Few people think about the mental aspect of training - but in vain. Our body and its physiology are closely related to the psychology and thought processes in the brain. Any movement does not start from muscles and joints, but from brain impulses, and this should be taken into account. Agree: it is difficult to perform even a simple physical action, such as jumping over an obstacle, if the head is full of any problems or thoughts. It's the same with training.
It is important to set yourself up correctly. Coaches - they know their business, and it is not in vain that they spend time on motivating slogans, loud speeches, words of support. Every experienced coach knows: you need to properly set up the athlete. It is necessary that the thoughts are correct, the attention is maximally concentrated, and no extra emotions and distracting thoughts interfere with achieving the goal. This will help improve the effectiveness of your workouts.
Before starting each training session for the development of jumps, you need to tune in. It is worth visualizing clearly in your imagination all the stages of the jump in detail: run, muscle tension, upward impulse, landing. Scientists have repeatedly found out that a vivid representation of physical activity in the imagination contributes to the work of the muscles of the body in reality, and greatly contributes to strengthening not only the will of the athlete, but also physical strength. Therefore, it is worth setting yourself up, each time imagining and even pronouncing the stages of the exercise before performing an action.
Training program
The first stage of training is jumping rope. Ideally, put on a small load - a belt and leg weights. The norm is 250-300 jumps without a break, it is worth jumping quickly and without stopping. As your stamina increases, it will be possible to increase the number of jumps on the rope, bringing up to 350 times or more. Such effective jumps develop breathing, strengthen all the necessary muscles and joints.
Next, we move on to squats, preferably also with a load on the body (you can use a weighted backpack), or with a barbell on your shoulders. It is necessary to squat with a load 10-15 times, 5-7 approaches with breaks of several minutes. This exercise perfectly develops all the leg muscles necessary for high jumps.
The next exercise is calf raises. Do not bounce and beat your heels on the floor - the exercise is done gently and with effort. Without haste, you need to rise on your toes, as high as possible, and gently lower yourself to the entire foot. You need to repeat from 20 to 50 times, until burning in the calves.
Direct jumps. In addition to jumping on the pedestal, you can perform high jumps to any goal. It can be a basketball basket or a ball hanging from a tree in the park. It is worth trying to jump from different take-ups - from 10 to 5 steps, pushing off with one and two legs.
Common mistakes
The main mistake of beginners is impatience and striving for instant results. In an effort to immediately jump to unimaginable heights, you will not only not achieve results, but you will also get injured, and then the training will end. You should not go straight to trying to jump high: first you need to develop the muscles, and start from low heights, gradually increasing them.
Another mistake is training without warming up before training and stretching after training, as well as excessive loads. Any technique involves alternating load and rest. The body needs rest so that all the loaded muscles can recover.
Straight knees are a common mistake for beginner jumpers. The knees during the run, jump and landing should be soft and springy, in no case should they be kept in a straightened, tense state - this can lead to a very serious injury.
Training tips
In order to learn how to jump higher and have a positive and quick effect, it is advisable to plan in advance and schedule your personal program for the day. Choose a comfortable place to exercise - it can be either a gym or a park in the warm season. It is important that it is spacious, and nothing interferes with doing.
You should also choose a convenient time. The best time is in the morning, but not immediately after waking up, but after one or two hours, when the body finally wakes up.
Warm-up and stretching
Before training for the development of jumping height, it is necessary to stretch the desired muscle groups and joints in order to improve the quality of training and prepare the body. Jumping workouts are quite intense, so the body needs to be properly prepared. Start the warm-up from the bottom, gradually moving up the body. You should not rush, and you should not skip the warm-up stages - it helps to get rid of the risk of injury and prepares the body for a serious load. You can start warming up from top to bottom - from the neck and to the legs, this is not critical.
Most of the load is on the toes, so you need to start with them. Exercises are performed without shoes. Sitting on the floor, bend and straighten your toes on both feet. Then, in a standing position, start moving with your toes: standing on the whole foot, bend your toes (all together), thus, as if "creeping" forward. So you need to "crawl" with your fingers two or three meters. Then bounce, gently rising on your toes and lowering to the entire foot.
The next step is the ankle. Standing on one leg, lift and bend the leg at the knee, and rotate the foot to the side, one and the other, alternately 5-10 times. Do with both feet.
In the same position, lifting the thigh parallel to the floor, rotate the shin, stretching the knee. In both directions, 5-10 rotations, alternately with each leg.
Do the same rotations with the whole leg bent at the knee, stretching the hips.
Squats with a flat back - a set of 20-30 times.
Shoulders, lower back and back should be stretched. Do rotations, side bends, sips. Bend back, resting your hands on your lower back, bend over, stretching your arms forward to your legs, while stretching your back.
After the warm-up, you can proceed to direct training for the development of high jumps.
[expert_bq id=7747] Stretching is just as important as warming up. Strained muscles after training should be properly stretched to relieve excess tension, get rid of crepitus and prevent injuries. Stretching should be given at least 10 minutes - stretch all the muscles of the legs, hips, buttocks and back.
You shouldn't exercise every day: you'll quickly "burn out" and your body will be overworked. The ideal interval between intense workouts is two days of rest. Once a week is too rare, and the effect of classes will not come soon. The optimal frequency of training is two or three times a week, without gaps. The workout takes one and a half to two hours.
Sets and reps
The number of sets and reps in each exercise will increase as the muscles are trained, endurance and strength increase. To begin with, all exercises should be performed at an average pace, without overdoing it, within your own physical capabilities.
If we are talking about squats, it is worth doing 10-15 times, 3-4 sets with short breaks. Using a barbell or weights, the number of squats can be reduced to 5-7. Jumping rope or in place, lifting on toes - this kind of exercise can be done to a slight heat in the legs but not leading to pain.
Additional equipment
It is important to wear comfortable sportswear and good shoes, ideally running shoes. In addition, for training you may need:
Protection - knee pads, elbow pads.
Weights - special belts and sandbags for legs and arms, or a backpack with something heavy.
Exercise rope.
Weight training dumbbells.
Jumping platform or stable box.
All inventory can be made from improvised means, if necessary, the main thing is not to forget about safety and not to overdo it.
Conclusion
High jump is not only a separate sport, but also an excellent exercise that increases explosive leg strength and endurance. Jumping is useful for growth, for strengthening physical health and strength. By approaching training wisely, doing it systematically and regularly, you can achieve record results!
I hope you find this article helpful and inspire you to improve your workouts. Share the article with your friends and subscribe on social networks so as not to miss new useful and interesting material!
Basketball for kids: buy a basketball
The smallest basketball is 3 times lighter than a standard NBA ball. Its weight and size affects the throwing technique and the child's game. How to choose the correct size in this case? What else to focus on and how to check the ball before buying?
Contents (click to collapse)
The history of the creation of the basketball
Types of basketballs
For the hall, indoor 9In 4, Naismith asked Albert Spalding, the founder of Spalding, about this. Since then, the company has been the largest manufacturer of balls and officially supplies them to the NBA.
At the beginning of their history, basketballs were not quite the same as those used today. They resembled rugby balls, as they had a slightly elongated shape and lacing. Inside them was an air chamber, which was constantly pumped up. On the court, the game with such a ball also looked different: dribbling was not used, and the ball moved by passing it to partners.
In 1942, the recognizable grid of black stripes appeared on the ball, which performs several functions: it connects the leather parts and increases durability. Then the color of the ball changed. The first balls were made from scraps of leather, so they were dark brown. Coach and basketball player Tony Hinkle wanted the ball to be better seen by both the basketball players themselves and the spectators from the stands.
In 1958, Spalding produced the first orange ball, which made its debut in the NCAA Finals.
Types of basketballs
Basketballs are selected for a specific surface: for the hall or the street where the child will play. Asphalt and parquet are completely different surfaces, they have different stiffness, and the ball bounce is different on them. To buy the right ball, look at the special markings.
For the hall, indoor
Indoor balls are made of genuine leather, composite materials and synthetics. Basically, these are professional models that give good grip. They are resistant to deformation and last longer.
Outdoor
Outdoor balls are most often made from rubber, which is more resistant to asphalt play. As a rule, they are cheaper and wear out faster.
Universal, indoor/outdoor
If you want to take a ball for your child to play in any playgrounds, then take a universal ball marked "indoor/outdoor". These balls also include amateur and training models. They are made from synthetic materials.
Since the materials of the ball are selected for a specific type of surface, indoor balls should not be played on asphalt courts. For them, this is a rather aggressive coating, the skin wears out faster on it, and the service time is reduced by 2-3 times.
Size of basketballs
Basketballs vary in weight and size and are selected according to age.
No. 3. For children under 7 years old. Circumference - 560-580 mm, weight - 300-330 g.
No. 5. Junior. They are played by children 7-12 years old. Circumference - 690-710 mm, weight - 470-500 g.
No. 6. Women's and youth. They are played by girls over 12 years old and boys 12-14 years old. Circumference - 724-737 mm, weight - 510-567 g.
No. 7. Male ball. They are played by men and boys over 15 years old, official games are held with him. Its circumference is 749-780 mm, weight is 567-650 g.
Tip. The ball for the little ones is 3 times lighter than the adult ball for men. With a ball that is not suitable for weight, it will be difficult for a child to master the technique correctly. Children compensate for the heaviness of the ball due to the position of the shoulder during the throw. Over time, this can develop into a habit, and it will be more difficult for the child to readjust. Such problems can be avoided if you immediately choose a comfortable ball.
How to choose
The quality of the ball affects the performance of any athlete. To choose a ball that will last a long time, pay attention to the following indicators.
Pressure. Take the ball in your hands, if it is slightly deflated, then it may be in the nipple. To check if the ball is inflated enough, raise it to head level and release it: if the ball jumped up to the waist, then it can be taken.
Nipple. Apply some water or saliva to it and then squeeze the ball. If there are bubbles, then it does not hold air well.
Defects. Good manufacturers rarely have defects, but carefully inspect the ball: is it swelling, hernia, cracks, etc.
Check. If you choose the ball with your child, then invite him to play with the ball, twist it on his finger. Throw the ball yourself and see if it deviates from the vertical. Check how the ball bounces, everything should be according to the laws of physics: the angle of incidence is equal to the angle of reflection.
It is not recommended to take varnished balls, they are suitable as souvenirs, but they are inconvenient to play with. Since their grip is weak, they will slip, especially if the child plays on the playground after rain.
Care Tips
Proper care extends the life and performance of the ball. It also helps to avoid problems in case of returning it to the store. In order for the ball to serve the child for a long time, follow these simple rules:
Do not sit on an inflated basketball.
Do not kick the basketball. This will cause the ball to lose its shape.
Wipe it with a slightly damp cloth every time after playing. If it is heavily soiled, then make a simple soapy solution, soak a rag in it and clean the ball. Do not use abrasives or solvents as they may damage the skin.
Leave the ball to dry, if water runs from it, wipe it off first. Dry away from the battery in a ventilated room at room temperature.
Balls should also be stored indoors, at a temperature of +5-25 °C.
Store and transport synthetic balls fully inflated. Otherwise, the coating may be deformed.
Watch the pressure of the ball. Instructions for inflating a basketball.
Basketball manufacturers
Spalding
American company, official supplier of basketballs for the National Basketball Association and the Women's National Basketball Association (WNBA). The company produces balls that do not lose color over time and have a wear-resistant coating.
Wilson Sporting Goods Company
American company, manufacturer of Solution balls, which are distinguished by their ability to absorb moisture during the game and maintain control. Official suppliers for league games: VTB United League, National University Sports Association (NASS), Moscow Basketball League.
Molten Corporation
Japanese company, official supplier of basketballs for all international competitions held under the auspices of FIBA and FIBA Europe, including the Olympic Games and the World and European Championships. Since 2004, GL7/GL6 has been the official ball of the Russian Basketball Federation.
Rawlings
American company, produces 10 panel balls (Ten model). Official balls at the tournaments of the Amateur Sports Union and Gas Maker.
Nike
Official supplier of basketballs for ULEB games. In the Philippines, it is used as the official ball in the tournaments of the National Collegiate Athletic Association (USA) and the University Athletic Association of the Philippines.
The pressure guard will tell you the PSI value of your basketball.
Ball Pressure
If you’re lucky enough, you can buy a basketball that has the inflation instructions printed by the manufacturer to help you get the default air pressure of the ball.
However, it contributes significantly to the height of your ball’s bounce. That takes us to the next factor.
By that, the basketball does not bounce high enough as it does at a higher temperature.
This goal can be faced by both amateur athletes and professional athletes who must master the high jump to achieve career heights and long-awaited victories. 
In basketball, the higher you jump, the more advantages and chances you have to win. This is especially true for athletes with not very large growth - for them this skill is a necessity. But even the tallest jumper will confirm that jumping ability is important to win. 
You can learn to jump on your own - at home, in a park or gym. 
The anterior thigh muscle is responsible for powerful repulsion and throwing the body up, so it needs to be actively trained and developed. 
It's important to rest your muscles during this workout, and don't forget to stretch after exercise to relax your leg muscles. 
Any movement does not start from muscles and joints, but from brain impulses, and this should be taken into account. Agree: it is difficult to perform even a simple physical action, such as jumping over an obstacle, if the head is full of any problems or thoughts. It's the same with training. 
Scientists have repeatedly found out that a vivid representation of physical activity in the imagination contributes to the work of the muscles of the body in reality, and greatly contributes to strengthening not only the will of the athlete, but also physical strength. Therefore, it is worth setting yourself up, each time imagining and even pronouncing the stages of the exercise before performing an action. 
It is necessary to squat with a load 10-15 times, 5-7 approaches with breaks of several minutes. This exercise perfectly develops all the leg muscles necessary for high jumps. 
You should not go straight to trying to jump high: first you need to develop the muscles, and start from low heights, gradually increasing them. 
The best time is in the morning, but not immediately after waking up, but after one or two hours, when the body finally wakes up. 
Do rotations, side bends, sips. Bend back, resting your hands on your lower back, bend over, stretching your arms forward to your legs, while stretching your back. 
To begin with, all exercises should be performed at an average pace, without overdoing it, within your own physical capabilities. 
Since then, the company has been the largest manufacturer of balls and officially supplies them to the NBA. 
For them, this is a rather aggressive coating, the skin wears out faster on it, and the service time is reduced by 2-3 times. 
Its circumference is 749-780 mm, weight is 567-650 g. 
Apply some water or saliva to it and then squeeze the ball. If there are bubbles, then it does not hold air well. 
