Bowling, English name is Bowling, also known as groundball, which is an indoor sport of bowling and hitting the column on the boardwalk. Bowling originated in Germany from the 3rd to 4th century. At first, Catholics placed wooden pillars in the church corridor and hit them with stones. They believe that knocking down wooden pillars can atone for themselves and eliminate disasters; If you don't hit, you should believe more devoutly? God? . At the beginning of14th century, it gradually evolved into a popular sport in Germany.
Later, the descendants of the Dutch and Germans moved to the United States, and they spread bowling to the United States. In the16th century, it was a game of nine bottles. A few years later, it evolved into 10 wooden bottles, and the shape of the bottles changed from diamond to triangle. 1895, the American Bowling Association was formally established. At present, bowling is one of the popular sports in more than 60 countries and regions in the world, and more than 10 million people play bowling.
1988 Olympic Games, bowling was listed as a performance event. 195 1 year? International Bowling Federation? Established, the first international bowling competition was held in Helsinki, Finland on 1954.
Bowling essentials
Beginners want to play bowling well, the most important thing is to learn how to help walk and the correct way to throw the ball. Helping walk is actually the route that needs to be taken when standing on the fairway to get to the ball. It is usually divided into three steps, four steps and five steps. Those with larger steps can use fewer steps, but they should also cooperate with their physical coordination and flexibility. The person who throws the ball with his right hand should cross his right foot behind his left foot and vice versa when he finally sends the ball out. Beginners should start with a light weight, and generally use a ball equivalent to 10% of their body weight. [ 19]
Throwing steps: First, insert the thumb of the right hand (or left hand) into the ball hole, the middle finger and the ring finger into the second joint respectively, hold the ball to your chest with your palm, hold the ball straight with both hands, straighten your body, loosen your shoulders, concentrate, and then start. Four-step walking aid is commonly used. Take this as an example. In step 1, step out from the right foot and at the same time stretch the ball forward. Step 2: Step out with your left foot, and the ball is about 90 degrees with your body in your hand; Step 3: When the right foot steps forward, put the position of the ball back; Step 4 When your left foot slides out, at the same time, send the ball out of your hand lightly.
Bowling posture
holding
When holding the ball, the posture should be correct, the arm should be clamped under the armpit, and the body and shoulders should be straightened. The original half-squatting posture should also be changed to upright, because if the leg posture is half-squatting, it will also consume energy. Note that any bending action will consume energy, and anyone who knows physics should know that. It's best not to put the ball on your chest, because many people will put the ball back to the right inertia. The ball should be held in a position parallel to the right shoulder and then dragged with your left hand. If the ball is placed on your chest, you should also move the ball to a position parallel to your right shoulder before swinging the ball.
Swing the ball
When swinging the ball, it is very important to put down the bent arm and swing it straight back. The higher the position of holding the ball and the higher the swing back, the faster the ball speed will be. However, many people's backward posture will be off, so it is necessary to pay special attention to the armpit still to be clamped and the hand still to be straight.
sell
When you shoot, your hand is still as straight and cannot be bent. Do not use force, because if the posture is right, the speed of the ball will naturally increase.
walk with the ball
You can speed up your walk, but don't be confused when you speed up, because walking AIDS can also speed up the ball.
left hand
Many people will ignore their left hand, so the speed of the ball is not fully exerted. The function of the left hand is to balance the weight of the right hand, and speed can only be exerted when it is balanced. When walking, the left hand should spread its wings like an eagle. The higher the left hand is lifted, the more energy will be gathered. Note that not only the right hand should exert its strength, but also the left hand should exert equal strength, otherwise your posture will collapse due to imbalance, and your left hand should be like a rear bump when you shoot. [24]
placement
Try not to empty the ball when you put it, or a lot of energy will be offset by collision with the fairway. No sound is the best way to play fastball when you put it.
The above is only applicable to right-handed shooters. If you are left-handed, please correct yourself.