1. How long can tennis shoes usually wear

Because the tennis courts are mostly hard ground venues, the ground is relatively rough, though tennis shoes are more resistant and wear -resistant, they are still very easy to wear.It is normal for people who often play tennis. It is normal to wear a pair of tennis shoes from February to June. It is not that the service life of tennis shoes that often play is generally about one year to a year and a half.

Observing your own soles of the shoe can also judge what problems when playing. For example, the soles of tennis shoes are usually worn from the toe.The pace of tennis is based on the toe gripping ground, and is preparing to move and hit the ball.When moving in real time, there is also a situation where the heel is needed first, but in the end, it is necessary to kick the ball (front foot) to complete the hit.If the soles of tennis shoes are worn from the heels, it shows that the basic footwork and force are still stable.Some people's soles are worn from the toes of the right foot.This is caused by gathels to the left leg when serving, and the right foot toe finally kick the ground when the right foot is hit.Because of the powerful grip (kicking), the soles will be worn from this part, and the soles of professional players are the same.

2. Under what circumstances do tennis shoes need to be replaced

The detachment, wrapping and supporting indicators of tennis shoes are limited to exercise time and exercise strength.After the length and strength of the design accumulate, even if the sneakers are not very obvious, their various properties will be discounted.The following situations need to be replaced with tennis shoes:

1. Look at the sole:If the heels of tennis shoes have obvious arcs and the soles or signs are blurred, they should not hesitate to replace it.

2. Look at the shape of the shoes:If the tip of the shoe of tennis shoes is tilted up too much, or the heels collapse from the inside, it should also be replaced.

3. Look at the physical response:If you wear a pair of tennis shoes for a while, you feel that the ankle joint, knee joint, or waist is a little uncomfortable or even painful, which means that these shoes are not suitable for you, and if a pair of shoes have become twisted with your feet,This should be replaced.

sports weight loss is known as one of the most effective and safest ways to lose weight, and has been favored by many beautiful women.exercise can not only exercise the body, make it consume excess fat in the body, promote metabolism, achieve the purpose of exercise weight loss, help you keep your body, but also make you feel happy.

The best way to exercise weight loss

sports weight loss is mainly divided into three categories: endurance exercise, force movement and ball movement.

1. Endurance exercise

Pirellial sports suitable for obese people include walking, climbing, jogging, cycling, swimming, etc.

2. Powerful exercise

Powerful exercise is mainly the training of muscle strength. It is an effective exercise that consumes fat, and is suitable for exercise methods that are suitable for obese people with better constitution.

3. Ball movement

Those who have good constitution can participate in less intense ball games, and those with weak constitutions can only take non -competition forms.

What are the benefits of exercising to lose weight?

1. Promote metabolism

exercise can restore the regulation of metabolism, stimulate the function of the body, consume excess fat, and then promote the metabolism of fat.

2. Prevent fat formation

muscle exercise increases the utilization rate of muscles to free fatty acids and glucose in the blood, which reduces fat cells and thinner; on the other hand, excess sugar is consumed and cannot be converted into fat, reducing the formation of fat.

3. Improve the cardiovascular system

exercise helps to improve myocardial metabolism, improve myocardial work ability, strengthen heart retractable, improve the cardiovascular system of the obese person's cardiovascular system, reduce the heart load, and improve the function of the cardiovascular system.

4. Improve lung respiratory function

exercise increases the strength of respiratory muscles, increases the range of thoracic activity and lung activity, improves lung ventilation and air replacement function, and the gas exchange is accelerated, which is conducive to more oxidation and burning excess fat.

5. Promote gastrointestinal motility

exercise improves the regulating function of internal organs of the abdominal cavity, increases gastrointestinal peristalsis and its blood circulation, and reduces complications such as bloating and intestinal drums, constipation, lower limb veins, hemorrhoids, and drowsiness.

6. increase the vitality of the brain

The exercise adjusts the state of activity of the cerebral cortex, makes the spirit full, and increases confidence in defeating obesity.

The best time to exercise weight loss

Mild exercise is the most reasonable one hour after meals. Moderate exercise should be arranged two hours after meals. High -intensity exercise can be carried out three hours after a meal.

Based on this, you can launch several optimal exercise time periods:

Morning time: 3 hours after breakfast to before lunch.

Afternoon time: 3 hours after lunch to before dinner.

Evening time: 3 hours after dinner until bedtime.

Why not exercise immediately after meals?

1. After the rising insulin secretion after meals, it can inhibit the decomposition of fat, and the source of energy is limited.Due to less fat decomposition, weight loss should not be performed during this time.

2. Stimulate the gastrointestinal: After eating full, exercise will bring mechanical stimulation to the stomach and intestines, vibrate the gastrointestinal dissolved objects, vibrate up and down, and may cause symptoms such as vomiting and gastric cramps.

3. Affects the effect of weight loss exercise: The body internal sympathetic nerves in the body are easily suppressed after eating. At this time, if the body is exercised, the exercise effect will be discounted.

4. Disorders of blood flow distribution: The digestive organ needs a lot of blood digestion and absorption after eating full meal. When the whole body muscles are exercising, a large amount of blood also needs to participate, so the blood volume of the digestive organs will be captured, which will cause the digestive and absorption function to disorders.Disorders not only affect the exercise effect and harm the body.

What exercise to lose weight is the fastest and most effective?

What exercise is the most weight loss, generally depends on the calories consumed by any exercise.swimming can consume 476 calories for an hour, which is equivalent to the calories of two burgers and is the best way to lose weight.

If you master some slimming skills of weight loss, you can lose weight faster! Each swimming time should be more than 40 minutes, so that weight loss is more effective.

1. Go all out when swimming.Keep the heart rate of about 80%at the maximum heart rate. In order to ensure this standard, every time you swim for a period of time, how many times do you jump in 6 seconds in 6 seconds, and add a "0" to 1 minute of heart rate.

2. Minimize rest time.The break during the swimming process was halved until one round or intermittent time was reduced to 10 seconds.

3. Use kick board.Water toys such as kick board, paddle, foot, and life rings not only help to burn more calories, but also exercise limbs muscles.

4. Practice in time period.Like professional swimming players training, the swimming is divided into four festivals, and the break between the festival is 15-30 seconds.The specific arrangement is to travel 1 back and forth first, then two back and forth, and then two back and forth. Finally, one back and forth, and you need to travel at the end of each section.

5. Quick short distance travel.Many people are slow when swimming. This consumption is not as good as fast -distance traveling, but the fast travel should not penetrate through, otherwise the physical consumption is too fast.You can take a slow tour for a speedy tour, two slow travels and two sections of fast travel.

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The coconut shoes series is a product launched by Kanye West and Adidas.In October 2022, Adidas ended cooperation with Kanye West, which has a 9 -year -old "Kanye", and coconut shoes series products also stopped production.

In early May 2023, Adidas announced that it would resell part of the existing inventory coconut shoes.From May 31, 2023, Adidas China has sold some existing Yeezy series of inventory products; in August 2023, Adidas China confirmed to sell Yeezy series inventory products further in stages.Popular Yeezy Boost 350 V2, Yeezy 500, Yeezy 700, Yeezy slide, and Foam RNR and other shoes.

At the beginning of 2024, Adidas announced that it would sell all the previous backlog of coconut shoes in 2024. It also said in March that it plans to sell the remaining coconut shoes inventory in June 2024.The clearance operation of Yeezy) series shoes.This round of inventory is empty, and Adidas will formally say goodbye to coconut shoes.

1. Is the nails of football shoes easy to break?

There is a nail on the bottom of the shoes of football shoes. Its role is to increase the grip. Many friends are worried that Running the nails will be broken.

Generally speaking, the football shoe nails produced by regular manufacturers are not easy to break the nails on the football field. It will wear it after a long time, but it will not be broken;If you ca nt play a few games, there will be a broken shoe nails, because the friction of the cement ground is large, and the football glue short shoes will suddenly break the nails due to the effect of friction and stress during the rapid turn.

2. Can football shoes and shoes be broken and affect the use?

football shoes are broken. Whether it affects the use of the broken shoe nails:

If it is a remote assistance nail, it will also have a certain impact, but it is not particularly large; if it is a supporting nail, it may be more troublesome. Generally, it is necessary to repair it, otherwise it is impossible to continue wearing and playing.

3. What should I do if football shoes are broken?

football shoe nails are the essence of a pair of shoes. If the nails are broken, it will affect the effect of actual combat. So what should I do if I accidentally cut the nails of football shoes?

1. Find a professional shoemaker to stick the nails, but this process will be particularly complicated, and it may occur again.

2. Change the whole shoes together, but the cost of this method is relatively high. Sometimes it is better to buy a new pair of new coupons. If you like these football shoes, you can consider this method.

3. Buy a pair of new football shoes.

It can be seen that the nails of football shoes are very troublesome, so everyone should pay attention to the maintenance of football shoes when wearing football shoes.

1. Basic football training training

1Ball

The ball is one of the important ways to be familiar with the ball. A child just starts to receive formal training from the ball.

2Short pass

The short passes are divided into foot bow pass and back pass.The short pass is the most used in football.

3Long pass

As the name suggests, it must be a long -distance pass, and the accuracy of the long pass is necessary.Secondly, there is a height of the long pass, because the long pass is far away, so if the passing route is low, it will be intercepted or destroyed by the opponent.

4Stop ball

Stopping the ball is to stop the ball from your own control scope, and you can make the next move. Don't ignore the importance of stopping the ball. The speed of stopping the ball often determines the rhythm on the field.The ball can often seize good offensive opportunities.The method and part of choosing a good stop is also very important.

5, Stop the ball

The thighs should be flattened, and the strength of the ball must be mastered. Generally, it is larger than stopping the ball, and it is also conducive to the next move.

6, Break -up ball

It should be collected when it is collected. It should be tough. This expression is too troublesome to express in words. It is still based on feelings. If you use more, it is recommended that if the ball is slightly higher when the ball is close to the body, you can use your chest up.After the chest is stopped, the next step is also connected, so the football stopping is slow. It is recommended to stop using your feet as much as possible.

2. football physical training method

Physical fitnessTraining is mainly Running, preferably long -distance Running.Require400Mi Runway, every time20Circle, the average speed is not to be lower than each circle2point20Second.

Third, football power training method

Power training is divided into upper limb strength, waist and abdomen strength, and the training of lower limbs (thighs and calves) strength:

1,Upper limb strength training: push -ups8One group, do, do5Group; Detomes upward6One group, do, do5Group.

2,Training of waist and abdomen:15or20The second group, do, do3Group.

3,Power training: parallel thigh with the ground, do"Duck Step" walks,30Mi group,5Once, no rest in the middle.

4,Leg strength training: tiptoe, thighs do not force,30Mi group,5Once, no rest in the middle.

4. How to carry out football training plans

Ballical and technical exercises are best practiced in the morning:

on Monday6The00 ~ 6The20Running6The25 ~ 7The00Ball practice

Tuesday6The00 ~ 6The20Running6The25 ~ 7The00Practice exercise (that is, kick)

Wednesday6The00 ~ 6The30Ball6The30 ~ 7The00Practice

Thursday6The00 ~ 6The20Ball6The25 ~ 7The00Rao Rao Rao Ball Practice

Friday6The00 ~ 6The20run with a ball6The25 ~ 7The00Ball practice

Weekends can arrange forces according to their specific circumstances, and physical training (preferably in the afternoon)

Power practice can use dumbbells to increase the strength of the limbs, sit -ups to increase the strength of the waist and abdominal muscles, and the weight transmission is strong and increased the lower limb power.Power Training: Raiders, Lifting, holding dumbbells (at least every day20down), punch on the fist20down

5. football training skills

1Ball

Action essential:

(1) The ball must be coordinated, relax, do not be too nervous on the knee, and the ankle joint cannot be relaxed, otherwise it will cause unstable force;

(2) Don't stand still under the foot of the ball. The small broken steps can better adjust the center of gravity to control the ball;

(3) Do not hook down or upward to the tip of the toes, causing the ball to move forward or backward to make the ball difficult to control;

2With a ball

Action essential:

(1) Back -to -back dribbling (line with the ball): The center of gravity is reduced, the instep tightened, the feet stand up, and the back of the foot touch the back of the ball, learn to master the strength, speed up the movement speed after being familiar with the action, touch the ball as much as possible, improve the touch,The frequency of the ball, it is best to reach one step and touch the ball.

(2) Inner dribble of the feet: The center of gravity is reduced, and the side of the ball is touched by the side of the ball with the part of the big toe and the bow.run the direction, gradually increase the frequency of touch and speed up the movement.

(3) The outside of the foot dribble: The center of gravity is reduced, and the side of the three toes with small, unnamed, and middle toe supports the side of the foot.The direction of the ball is gradually increasing the frequency of touch and speeding up the movement.Pay attention to the position of supporting feet when changing your feet alternately.

3Stop ball

The ball is to stop the ball from your own control range, and you can make the next move. Do not ignore the importance of stopping the ball. The speed of stopping the ball often determines the rhythm on the field.Can often seize good offensive opportunities.The method and part of choosing a good stop is also very important.

Action essentials: No matter which type of stopping the ball, it is composed of four Links:

(1) Observe and move.

In order to better complete the ball, pay attention to the situation of observation in advance.From the Running route, the rotation and speed of the ball, quickly judge the falling point and move in time, so that you can be at the best position of the ball.

(2) Select the part of the stop and the ball.

Different parts and different methods of stopping the ball have their own different effects. Therefore, according to the situation and the needs of the next step, the part of the stop and the ball is appropriately selected.

(3) Change the power of the ball.

Based on the strength of the ball and the actual needs of the ball, you can adopt a force or reduction (buffer) method.According to the direction of the player and the actual needs of the ball, you can also adjust the incident angle according to the law of reflection to obtain the ideal reflex angle.

(4) Move with the ball.

Immediately move the ball as soon as the ball is done, and the action is closely connected. There must be no pause between the stop and processing of the ball.

Based on the foot: The stop of the foot is often corresponding to the corresponding passing part. The force is recycled when touching the ball. Do not stop the ball. Stopping the ball is conducive to the next technical movement.

4, Shoot

The key to shooting technology is the use of the feet and the use of the ball. A good time to choose the correct shooting method can increase the possibility of scoring.The part of the foot touched the ball was divided. The shot was roughly divided into a bow, the back of the feet was drawn, the inside of the feet (outside) rubbed the ball, and the toes were shot.

(1) Foot bow push, which is generally consistent with the passing of the feet bow, but it increases strength and improves accuracy.

(2) The back of the foot is often drawn out, the power is fast, the power is fast, but you need to eat the targeted part to maximize the strength and speed.The specific movements are generally consistent with the passing of the instep, but if the position of the supporting foot changes, the center of gravity of the body must be adjusted accordingly, and the angle of swinging legs and support legs must be grasped (if the ball is screwed in the movement, it will alsoThere must be advanced judgment on the ball).

(3) Rubbing the ball inside (outside) is the so -called arc ball. The ball has an arc to make the defensive players and goalkeeper have a judgment error, or use the ball's arc line to bypass the wall or the defensive players to achieve the corresponding correspondingPurpose (don't say more about this).

(4) The toes shot, this is the most commonly used method for people who can't play, but also have its advantages. The near -range toes in the game work is very effective (often used in five -person games), because the action is hidden, because the action is hidden, it is hidden, and the action is hidden.The ball speed is fast, and the route of the ball is difficult to judge, but when using it, be careful not to hurt. It is easy to hurt your feet when you play football.

6. precautions for football training

1Due to the large Running football, the range of technical movements and sweats are large, so when participating in exercise, you should wear a loose, breathable and sweat -absorbing football clothing. The sneakers should be used to use the foot -to -foot -noodle -faced football football shoes.Essence

2Try not to exercise in places where the venue facilities do not meet the requirements.There are many venues, there are many crushed and miscellaneous objects((Runway, sand pitCure, It is easy to cause students to sprain, osteopus injuries, Achilles tendon trauma, etc.

3At the beginning of the exercise, first do some warm -up exercises with a relatively relaxed and less exercise amount, so that the body has a preparation process before entering the strenuous exercise. When the heart rate and body temperature increase, the body will gradually increase the strength and speed of the exercise.It helps muscle activity efficiency and joint lubrication, and can prevent exercise damage.

4The amount of exercise of football is relatively large. Not only does it need to replenish water before and after exercise, it also needs proper hydration during exercise. It is best to drink and drink multiple times. Do not drink a lot of water at one time.It is best to drink some light salt boiling water to better replenish water.

5After playing football, you can do some movements to restore your body as soon as possible.The relaxation movement of five to ten minutes will help the heart rate gradually decreased steadily.You can perform some activities such as jogging and static stretching to relax your body.

7. Relax after football training

If we are training, we should jog for 400 meters after the training, perform flexible extension exercises after jogging, and then take a deep breath to relax.If there is a game, do the pass and ball practice between the two after a jog of 400 meters, and then perform flexible extension exercises and deep breathing.Washing a sauna after the game can make a more relaxed effect.