Swimming material selection other sports material selection

What is sports material selection
Boxing, Sanda, pull ups, sit ups, basketball, swimming, and other sports materials
How to select diving zoologists
Good psychological quality and endurance must be considered. Athletes must be brave, decisive, indomitable will and fearless spirit. Athletes' individual psychological characteristics and temperament play an important role in their competitive sports activities. Jin Xiaoyue On the selection of diving athletes [J] Swimming, 2009I am a young man. My childhood wish is to become a swimmer. I swim very hard
You should first understand the selection criteria of today's male swimmers. To confirm that you have reached the standard, you can go to the provincial swimming team and find a competent coach (if you are good at that style, find a coach of that style), and ask the coach to conduct various tests for your selection. If all of them are qualified, you'll try your bestWhat are the necessary conditions for selecting the seedlings of swimmers
At this stage, we should determine whether athletes are suitable for swimming training on the basis of evaluating whether athletes' morphological function and sports ability meet the special requirements of sports. At this stage, the selection mainly analyzes the morphological indicators (the proportion of the body and all parts of the body), and also considers the health status indicators. Coaches in the process of teaching and training, according toMust all Olympic swimmers be over 1.9 meters tall
For example, the height of our Olympic swimmer Wu Peng is 1.83 meters. The sixth place in the men's butterfly 200m at the 2004 Athens Olympic Games; The men's 200 meter butterfly bronze medal of the world championships in short pool swimming. The 2008 Beijing Olympic Games swimming men's 200m butterfly won the fourth place (1:54.35)What kind of waterproof coating can be selected for the waterproof of swimming pool
How can a large swimming pool and large water pressure store water for a long time without leakage? Qinglong waterproof explains the waterproof construction scheme of the swimming pool for you in detail: in terms of material selection, the quality of various waterproof materials in the current market is also uneven, so we are very particular about the selection of waterproof materials. Some people think that the swimming pool should be waterproofWhat is the resistance to swimming
For a streamlined object with the same moving speed and cross-section, the longer its longitudinal diameter is, the smaller its resistance is, especially the longer its tail is, the smaller its resistance is. Therefore, when selecting swimmers, it is more advantageous to choose athletes with high body, long legs and narrow pelvis. In the process of swimming, the shape resistance has the greatest influence on the swimming speedHow to design the layout of indoor swimming pool? What to pay attention to
Ventilation problems indoor swimming pools need to be heated except in summer, and water will continue to produce steam after heatingWhat factors should be considered in the decoration of gymnasiums and natatoriums
Factors to be considered when decorating the swimming pool in the gym: the load of the project; The standard swimming pool in terms of size, swimming lanes, zoning, height and volume is a low-lying type, and the bottom is inclined, with a size of 24 meters * 18 meters; It is divided into four lanesHow to select athletes
These indicators and morphological indicators are comprehensively used to select athletes. From 1990 to 1991, the science and education department and the Group Department of the former State Sports Commission organized relevant personnel to conduct a large-scale test on the body shape and physical function indicators of elite athletes and young athletes in nine events, including gymnastics, track and field, and swimming