What are the four main swimming styles, and what are their advantages and disadvantages?

Now that the weather is slowly starting to get hotter, and in the blink of an eye, summer is approaching, and many people are thinking of going swimming. Because on the one hand, swimming can relieve the heat in the hot summer, on the other hand, swimming as a sport, has the role of fitness. When it comes to swimming, we can't help but think of swimming style, and there are four main swimming styles that we know about, which are breaststroke, backstroke, freestyle and butterfly.

Let me take a closer look at these four strokes and their advantages and disadvantages.

Breaststroke, as the name suggests, is a swimming style that mimics the swimming movements of a frog. The specific action is to run the shoulders parallel to the water, stretch out the arms in front of the head, and then immediately paddle backwards from both sides, with the palms outward, and at the same time the lower limbs do frog back kicks and water clips. In other words, lie on your stomach on the water while swimming, and paddle with your arms and legs symmetrically at the same time to move your body forward.

The advantage is that it is suitable for beginners. Because the head can easily get out of the water, the forward vision is not affected, and there are no major breathing problems. Moreover, the hands and legs of the breaststroke are synchronized with symmetry, which is relatively simple and easy to learn.

The disadvantage is that it swims slower than other swimming strokes and is less efficient in its movements.

Backstroke is a swimming posture in which the human body lies supine in water. Specifically, when swimming, the arms take turns to move forward through the air to the front of the shoulders and enter the water. Then paddle sideways and backwards, and push both legs at the same time or alternately hit the water up and down.

The backstroke includes the reverse breaststroke and the crawling backstroke. The advantages are that the body is relatively stable in backstroke, the supporting area of water is larger, the action is labor-saving, the breathing is convenient, and it is more durable; The disadvantage is that swimmers can't see swimming in the **, it is easy to go in the wrong direction, and it is not suitable for open water.

Freestyle, which is not restricted by any posture, is strictly a competitive swimming event. The speed of crawling and swimming is the fastest, so it is considered a freestyle position, the human body lies prone in the water, the head and shoulders are slightly above the water, the torso is properly rolled around the longitudinal axis of the body when swimming, and the two arms take turns to stroke to push the body forward. After entering the water, the paddling route is S-shaped, and when the arm strokes hard, the water flow is used to inhale the trough formed on both sides of the head.

The legs are naturally brought together, the feet are slightly rotated, the ankle joint is loosened, the hip joint is used as the axis, the calf and the ball of the foot are driven by the thigh, and the two legs are alternately whipped.

The advantage is that it is fast and uniform when swimming, and the resistance is low, making it the most labor-saving swimming style. The disadvantage is that the face must be underwater for a long time and vertically downward, and it is difficult to grasp the coordination of breathing and body swimming.

Butterfly stroke is similar to breaststroke, but after paddling with both arms, you must lift the water surface and swing forward, similar to a butterfly flying. The specific action is to lie prone on the water, paddle with both arms to the thighs and then lift the water, and then move forward from the air, and enter the water with the arms in front of the head to complete a stroke cycle, and the feet are together, and they rise and fall together. The advantage is that it is fast, second only to freestyle, and the action is beautiful and ornamental; The disadvantage is that the action is difficult and consumes too much of the human body, so it is not suitable for medium and long-distance swimming.

The four major swimming positions are breaststroke, backstroke, butterfly, and freestyle. The breaststroke is more suitable for novice shortcomings, with the greatest autonomy, the lowest efficiency, and a slower speed. Backstroke is more suitable for women to improve the cervical spine, but the disadvantage is that the line of sight is not good.

It is inconvenient to observe the surroundings. The advantage of butterfly stroke is that the movement is more beautiful, but it will be more physically demanding. Freestyle is the least resistant and more efficient, but it is not resistant to wind and waves.

The four main strokes are breaststroke, backstroke, freestyle and butterfly. Breaststroke can be long distances and slow speed; The backstroke is the easiest and unsafe; The freestyle is fast and cannot be long; Butterfly swimming is difficult and physically exertional.

Breaststroke, freestyle, backstroke, butterfly, these are the 4 more popular swimming styles. The advantage of backstroke is that it is more convenient to breathe and more labor-saving, the disadvantage is that you can't see the obstacles in front of you, the freestyle swimming speed is faster, and the resistance is smaller, and the disadvantage is that it is more test of physical strength and endurance. The advantage of breaststroke is that it can easily observe obstacles in front of you and is more durable, but the disadvantage is that it is more difficult to breathe.

The advantage of butterfly swimming is that the resistance is relatively small, you can fully exert your arm strength, and the swimming speed is relatively fast, and the disadvantage is that it is more test of physical strength.

Backstroke: Backstroke is a position in which the human body swims in water while lying on its back. Breathing is easy; Lying on the water is more labor-saving.

Breaststroke: It is convenient to observe whether there is an obstacle in front of you, and it is not as fast as other postures. Breaststroke is labor-saving, easy to last, and has great practical value.

Crawling: Crawling is the fastest and the only posture in freestyle at present, which has a reasonable structure, low resistance and uniform speed, and is the most labor-saving swimming style.

Butterfly stroke: Butterfly stroke technique is evolved on the basis of breaststroke technique action, which has low diving resistance, can give full play to arm strength, and is fast.

Swimming is a sport[1] that is the skill of floating on water by one's own power and moving one's limbs in the water. Swimming can be divided into competitive swimming and practical swimming.

Competitive swimming is the second largest sport in the Olympic Movement, and it includes four sprint events: butterfly, backstroke, breaststroke and freestyle, as well as synchronized swimming.

Swimming methods with greater value in military, production and life services are called practical swimming, such as crawling (freestyle), breaststroke, side swimming, diving, treading water (vertical swimming), water rescue, armed swimming, anti-breaststroke (backstroke), etc.

History and developmentFrom ancient times to the present, whether it is to hunt, escape from predators, or save yourself in the event of a shipwreck, swimming is one of the important survival skills.

As far back as 2500 B.C., there was a similar practice in ancient Egypt. The huge baths built by the ancient Romans were also used by the upper class as a place for leisure swimming and social activities.

In the early days, swimming was regarded as an important part of the education of the children of the aristocracy and the training of soldiers, and it was not until the late eighteenth century, when the working class had more time and opportunities to participate in swimming, that swimming became a popular activity.

On 9 June 2017, the IOC held a meeting of its Executive Board at its headquarters in Lausanne to decide on the Tokyo 2020 Olympic Games: the men's 800m freestyle and the women's 1500m freestyle will be added to swimming.

Butterfly: The disadvantage of butterfly is that it is very hard, especially for the legs. I believe that there are butterfly swimmers (including me), and I feel that it is difficult for my legs to float and hit the water.

And some such as sidestroke, dog planer... It's all a way of swimming, but it's not very formal. Backstroke: The nose is more prone to water.

Beginners are prone to discomfort.

The backstroke is the only position in which an athlete starts in the water.

Backstroke is a common swimming style. It refers to a swimming movement in which the body is facing up, the back is down close to the water, and the legs and arms are alternately paddling. Backstroke is an effective way to work the muscles of the back, shoulders and legs, making it a great full-body exercise.

The following will be the skills, training methods and precautions of the backstroke.

Backstroke techniques

For backstroke, correct body posture is very important. Keeping your body level, straightening your back, and tightening your abdominal muscles can reduce fluctuations and resistance. At the same time, keep your head level with your body and keep breathing normally.

The stroke of the arm should be a symmetrical movement with consistent rhythm and strength with the body. The muscles of the legs are mainly used to kick the water, which drives the body forward.

Also, pay attention to the coordination of your breathing to ensure that you can exhale and inhale smoothly at the end of each stroke. Finally, do proper rest and stretching exercises to reduce muscle fatigue and increase flexibility.

Training methods for the backstroke

Backstroke is a sport that requires skill and endurance, so proper training is very important. Improve endurance by increasing the distance and time you swim, gradually increasing the amount of training. At the same time, training for body flexibility and strength can help improve the posture and propulsion of the backstroke.

In addition, proper breathing training is also the key to improving your backstroke technique.

Precautions for backstroke

There are a few key points to be aware of when performing a backstroke. First, stay comfortable and relaxed, and avoid overexertion and tension. Second, pay attention to the rotation and balance of your body, and try to avoid tumbling or skewing.

Also, pay attention to the coordination of your breathing to ensure that you can exhale and inhale smoothly every time you paddle to the Sun Sakura bunch. Finally, do proper rest and stretching exercises to reduce muscle fatigue and increase flexibility.

Summary

Backstroke is a fitness exercise for everyone. Proper posture, proper training, and precautions can help improve technique and endurance in the backstroke. By practicing consistently, you can enjoy the health and joy that backstroke brings.

The strokes for swimming in the water are as follows:

1. Breaststroke: Frog sock rental swimming is a swimming style that imitates the swimming movements of frogs, and it is also one of the oldest swimming styles. When breaststroke, swimmers can easily observe whether there are obstacles in front of them, and avoid hitting obstaclesThe breaststroke posture is that the human body is prone on the water, with the arms bent down on the side of the straight arms in front of the chest, and the legs are symmetrically bent and stretched to hold the water, like a frog swimming in the water.

2. Freestyle: This posture has a reasonable structure, low resistance, uniform and fast speed, and is the most labor-saving and fastest swimming style. Crawling is a low-resistance, fast-moving style used in competitions with few restrictions on swimming style.

3. Backstroke: also known as backstroke, it is a swimming posture in which the human body lies supine in the water. Backstroke includes reverse breaststroke and reverse crawl, the face is on the water, it is very convenient to breathe, but swimmers cannot see that they are swimming towards **, and it is easy to go in the wrong direction.

The backstroke is the only position in which an athlete starts in the water spirit, and the rest is a jump into the water.

4. Butterfly stroke: Butterfly stroke is one of the swimming events, and butterfly stroke technology is evolved on the basis of breaststroke technical movements. When the breaststroke technique developed to the second stage, in the swimming competition, some athletes used the technique of paddling with both arms to the thighs and then lifting the water surface, and then migrating from the air.

Benefits of swimming

1. Strengthen cardiopulmonary health and shape the body: It can improve the health of the heart and lungs. By swimming, you can increase your heart's pumping capacity, improve your circulatory system, and reduce your risk of heart disease and high blood pressure.

Work muscle groups throughout your body, including your back, abdomen, hips, legs, and arms. Different strokes can focus on different muscle groups and help you tone your body.

2. Reduce joint pressure and enhance endurance and flexibility: Compared with some high-impact sports, swimming has less impact on the joints. This makes swimming ideal for those with joint problems or muscle injuries.

Improves your endurance and helps you stay active for longer in sports. At the same time, swimming also helps to enhance the flexibility and flexibility of the body.

3. Control your weight and improve your posture: Swimming is an effective way to burn calories and help control your weight and reduce body fat. Swimming every hour burns a decent amount of calories, helping to maintain a healthy weight.

Helps improve posture and reduce back and neck pain. It also strengthens the core muscles and improves the stability of the body.

There are four standard strokes, breaststroke and freestyle.

Backstroke and butterfly.

Breaststroke is a swimming form that mimics the swimming movements of a frog and is the oldest swimming style. The human body lies prone on the water, with the arms bent symmetrically downward on the straight side of the chest, and the legs bent symmetrically and stretched to hold the water, like a frog swimming. The breaststroke is labor-saving and durable, and it is very practical.

Freestyle is a full-body exercise, and the movement of any part is inseparable from the coordination of the whole body. On the water, freestyle relies on strokes and kicks to generate propulsion.

Backstroke is one of the swimming events. In backstroke, the body lies on its back in the water almost horizontally, the chest is naturally stretched in a straight line with the abdomen, the head is not in the water, and the face is exposed. While swimming, the head remains in an upright position, and the torso naturally rotates around the longitudinal axis due to alternating strokes with both arms.

In the butterfly stroke, the body lies prone in the water, pushing forward with a powerful stroke of the arms and a wave stroke of the legs, without a fixed body position.

Teach everyone to know the four major swimming styles, each of the four swimming styles has its own merits, let's take a look.

Breaststroke : The technique is simple and easy to learn, but it is the most complex of the four poses.

Freestyle: The fastest swim in four positions.

Backstroke: The only stroke with the body on the water in the back.

Butterfly stroke: The swimming style with the strongest waist and abdominal endurance.

1. The smaller the ventilation action, the better.

2. The more coordinated the swimming action, the better.

3. The more uniform the swimming speed, the better.

4. The effective actions for moving forward are accelerated.

5. Relax the muscles for ineffective movements.

6. A good grasp of muzzle velocity is conducive to the improvement of swimming speed.

7. Always paddling is still water.

8. The smaller the forward water blocking cross-sectional area, the better.

9. The larger the cross-sectional area of the effective action water blocking, the better.