Butterfly is a sport in our country, and it is also very meaningful, and it is the most ornamental of the four strokes. Many photographers will choose butterfly first when taking pictures. None of the four tricks is practical in reality. People who can swim generally use side stroke, head-up breaststroke, treading water and so on. In the competition, the backstroke is faster and the posture is unique; Freestyle is the fastest; Breaststroke is the most labor-saving, but the movement of the arm forms resistance, so the action of extending the arm forward, that is, the butterfly arm, is improved from breaststroke. Butterfly has a nickname called scavenger. Once someone swims butterfly in a lane, they can often drive away the people in the same lane. This feature has prompted some people to pay little attention to those who use butterfly stroke to drive away their driveway. Although such people are few, they exist.

The butterfly arm splashes a lot of water on the lane, and the athlete's whole body rushes forward, revealing charming back lines, giving people a feeling of forging ahead. It takes more practice to lay a good foundation before butterfly stroke, such as a good butterfly leg. It is difficult to see quite beautiful butterfly stroke in the swimming pool, and there is basically no standard butterfly stroke. If you can't even play the basic butterfly leg well, it is not recommended to swim butterfly. Otherwise, there is a great possibility that the butterfly will not be saved.

If you can feel so good about yourself, forget I said anything. Beauty comes at a price, especially butterflies. There are fewer people who can do butterfly stroke. Whether you go to the swimming pool or the bathing beach, as long as you swim butterfly, you will become the focus of the audience. You will feel that all eyes are on you, and of course there will be a lot of envious eyes. However, butterfly is the most tiring stroke, and the 200-meter butterfly is called one of the most difficult swimming events.

For middle-aged people, teenagers and children, it is not appropriate to arrange long-distance butterfly stroke too much or too densely, because the load of butterfly stroke is greater than the other three strokes, and excessive load is easy to cause excessive fatigue. For the elderly and the weak, butterfly practice should be more cautious. Butterfly stroke will affect girls' posture and make their shoulders bigger. Such people can learn breaststroke or freestyle. Swimming is like driving a car. The longer the kilometer, the more skilled and accurate it is. It is said that the four-stroke butterfly is more difficult to learn. After practicing the butterfly leg, the waist and abdomen strength become stronger and the freestyle kick is more stable. Because of practicing butterfly stroke and elbow, freestyle elbow can be used quickly, and it is easy to move arm after freestyle elbow. As long as you have faith, butterfly stroke is not a dream.