Starting on the stage is the departure from the starting stage. It mainly consists of the start of butterfly stroke, breaststroke start and freestyle (climb stroke) departure. Their main difference is the action after entering the water, and the technology on the stage is basically the same.
There are many kinds of techniques from the time of take-off preparation to the time of entering the water: according to the placement of the arm, it can be divided into “grass table†and “swing arm typeâ€; according to the position of the two feet, it can be divided into “general†And "Shu-style"; according to the height of vacated and into the water can be divided into "flat-style departure" and "drilling departure."
Prepare posture:
Keep your feet apart, shoulder width apart, and your toes cling to the edge of the platform (hold your feet together or hold one foot to make a “startâ€). The method of placing both hands on the sides of the body is called "swing-arm type departure"; both hands also grasp the edge of the starting table (front or rear edge) in a manner called "grasping starting"; the buttocks are directly above the feet. The knees bent to an angle of 130°-140°. The body's center of gravity was as forward as possible. The head was down, the chin was close to the chest, and the eyes looked at the water point 2 meters to the edge of the pool.
Take-off:
Waving hands forward, hands together, head slightly down between the arms, causing the body to roll forward. The swing arm action is very important to guarantee the jumping distance and the action force. The swing arm should be followed by a powerful action of pulling out the leg.
Evacuate:
Once out of the pool, you must try to stretch your body into a streamlined shape. However, when doing a flying action, you should bend your body slightly to get a good water position. The emptying action is close to the surface of the water, and the method of entering the water at an angle of 15°-20° is called a "flat type departure." The evacuation movement is relatively high, and the way to enter the water at least at an angle of at least 30° is called "drilling."
Into the water:
Fingers should first enter the water, keeping the head between the extended arms so that the top of the head follows the hands and arms into the water. At this stage, the body should be streamlined without any bending.
Butterfly start
After entering the water, you can do multiple butterfly leg moves under water, but the distance must not exceed 15 meters. After the first movement from the arm is completed, the head must be out of the water, and both arms must be moved from the air.
Starting breaststroke
After entering the water, the arms can be used to perform a long arm stroke similar to a butterfly arm under water, and the legs can perform a single stroke of the breaststroke leg. The head must be exposed before the start of the second breaststroke.
Freestyle starting
There are no specific requirements. However, in order to pursue the effect of starting, generally speaking, after starting, they will do quick freestyle legs or butterfly legs, and then quickly go out to do a full-fledged freestyle swimming.
Illustration:
Mesh File Holder
The Mesh File Holderr is designed with digital printing, silk screen printing, UV printing and other printing methods and accessories. It is a combination of practicality and aesthetic culture.
Jilin Y.F. Imp & Exp Co., Ltd is an exporter and manufacturer (Cang nan Y.F. Stationery & Gift Co., Ltd.)in Creative products, such as Backpack ,Shoulder Bag, Pencil Case , Handbag,Multifunctional Bag. Coin Purse .Cosmetic Bag.Storage bags. File holder.Canvas handbag and Notebook etc. which is a professional stationery company setting research and development, producing, sales and trade into one. Our company always takes quality, service, efficiency and innovation as our management philosophy. Since our brand Y.F. has been put on the market, the products sell well throughout the country consistently, and be exported to Europe and America,, and South America countries as well as regions, where the product enjoys great customer loyalty and good population. Choose Y.F. is not to choose a batch of stationery, but to choose a commitment and responsibility, Thanks for your attention, support, trust an cooperation. Wish to establish long-term business relationship with you in the near future.
Mesh File Holder,Mesh Magazine File,Mesh Wall File Holder,Metal Mesh Magazine Holder
Jilin Y.F. Import & Export Co.,Ltd , https://www.jlpencilcase.com
