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How often do the cramps run frequently in winter? Teach you how to deal with and prevent.
runs to see the world
RUN to EXPLORE
every marathon ran after the half, the roadside will often see a lot of teeth to stop stretching runners, oh, cramps! The fast runner, after stretching, can continue to run, the serious runners, the limping retreat is also possible. This sudden pain, why there is no early warning of the scrambling of the rhythm of the race. How do we deal with it again?
Contents
(1) what is the cramp?
(2) why is a cramp?
( ); how to do the cramps in a marathon?
(4) how to prevent cramps?
Chapter 1
What is the
cramp?
muscle cramps (muscle cramps): strong and continuous contraction of local muscles is not automatically relieved, often accompanied by severe pain. Muscle cramps. Harden, cramps can be lasted for a few seconds to several minutes, continuous attacks are not uncommon.
any muscle cramps can occur, leg cramps common running crowd is leg muscle spasm, as if the calf muscle gastrocnemius suddenly became very hard, have unbearable spasm pain, severe pain will make you unable to continue to move forward, ruin your race. In short, cramping is actually a reaction to muscle fatigue, which is more common in novice runners and more or less related to personal physique.
Chapter 2
Why does
make a cramp?
The mainstream theory of
is the theory of "water and electrolyte loss", which is briefly described as follows:
during a prolonged period of exercise, the continuous work of the muscles causes the temperature to rise. In order to reduce body temperature, the body begins to sweat, resulting in loss of fluid and electrolyte, which leads to the loss of blood volume and the acceleration of heartbeat. The repeated cycle of the process leads to the body's body temperature adjustment system more than conforming, and then intensifies the muscle fatigue. It eventually leads to muscle spasm.
Common situation in
:
1. Tension
strenuous exercise, the whole body is in tension, the leg muscle contraction too fast. The relaxation time is too short, the local metabolic product lactic acid increases, the muscle contraction and relaxation are difficult to coordinate, thus causing the calf muscle spasm;
2. Oversweating
In summer,
has long exercise time, large amount of exercise, more sweating, and no timely supplement of salt. The fluid and electrolyte in the body were lost in large quantities. Metabolic waste accumulation, the local blood circulation is not good, also prone to spasm;
Marathon
reporter Huang Yan
April 17th, Shanghai international half marathon will start running shots, and for the official partner of the banks, which also indicates that the annual marathon activities into the first climax. Looking at the "big pattern" of the rexingye marathon, its interpretation direction has not only stayed in the simple marketing level. As a direct branch of the tournament, Shanghai branch is aiming at "customer care" and "social responsibility expansion". It is a good host for a good half marathon.
2016 is a quite profound meaning of the year, because 20 years ago, the Industrial Bank Shanghai branch rooted on this piece of land, also in 1996, a Shanghai International Marathon race in Shanghai is also the top in 20 years, the world capital market change unpredictably, raging like a storm, remain constant, is people desire for a healthy life. At this point, the same bank and marathon conveys the idea, fate is more, both in Shanghai, the nation's most vibrant city.
last year, the Industrial Bank and Shanghai International Marathon organizers of the Shanghai East Portland Health Event Management Ltd. signed a strategic cooperation agreement for five years, as the 2015-2019 Shanghai International Marathon "glory sponsor", the Shanghai half marathon "official partner" and the Shanghai marathon only designated cooperative bank. Shanghai branch, as a direct branch of the place of ownership, is naturally in the forefront of action.
it is reported that on the 17 day of the Shanghai International Marathon, a team from the Shanghai branch to participate in the "Pegasus group" will debut, the group ran with more than 80% members are industrial customers, they not only participate in competitions, as well as part of a voluntary investment into the construction of the inthecrowd. And then infected with many employees of Shanghai branch join in the half marathon race on both sides and exclusive industrial gas station and after the carnival, you can see this a beautiful scenery line.
in fact, according to the reporter, Shanghai branch launched in the annual sports event in the spring of the year never absent from the Shanghai half marathon to the late autumn of Shanghai International Marathon, for 7 months, the branch will organize many activities related to the marathon, in addition, they are well-known Shanghai and run we are actively in-depth cooperation, to provide professional advice in the running for the customer at the same time, it can provide first-class running atmosphere and real transmission channels, the concept of healthy life to the customer side, bond holding marathon and customers.
is obviously against the usual practice of detonating the economy by eyeball effect, but Shanghai branch is willing to make such a "moistening" host, putting customers first. It is not difficult to see that the Shanghai branch has integrated customer care into the most popular running culture nowadays, not only for the real needs of customers, but also for the perfect embodiment of ">
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