Breaststroke can help people correct some abnormal body shapes and make all parts of the body and muscles develop in a balanced and all-round way. Therefore, regular breaststroke exercise is helpful to build a strong body.
Breaststroke is carried out in water, which gently rubs the body, and minerals in the water slowly nourish the skin, promoting blood circulation in skin capillaries and metabolism of epidermal cells. If you apply some sunscreen or skin cream after breaststroke, you can also make your skin white, tender, smooth and elastic.
Regular participation in breaststroke can make the heart get a good exercise, such as the gradual development of myocardium, the gradual enhancement of contractility, and the corresponding strengthening of heart function, thus improving the metabolic capacity of the human body.
The position of the rower in breaststroke;
When doing breaststroke, hand movements are basically a process of drawing circles backwards from top to bottom. When closing your hand, keep your hand in the chin position, and the elbow position should not exceed the shoulder line. If it exceeds the shoulder line, it will increase the resistance when doing the backhand movement, and it will also affect the timing of kicking.
Breathing posture in breaststroke;
Breaststroke breathing mainly depends on hand movements. The hand movement of breaststroke is to put your arms together and stroke to the rear of both sides respectively. At the end of the push, the arms should be at the sides of the body. At this time, there should be a quick and powerful elbow clamping action. With the strength of this action, there will be an instantaneous upward buoyancy, and the upper body will surface under this buoyancy to complete the mouth inhalation action.
Extended data
Classification of swimming
Freestyle 1
There are many forms of perfect cooperation in freestyle. Generally speaking, it is common to draw water twice, draw water six times and breathe 1 time.
2. backstroke
The early backstroke just floated on the water, and then it was propelled by the kick of breaststroke. At the Olympic Games in 1900, swimmers began to use the way of moving their hands forward on the water, and the way of kicking the ground did not appear until the Stockholm Olympic Games in 19 12.
3. butterfly stroke
The posture of butterfly stroke is that the body is prone in the water, with the waist as the center, the trunk and legs swinging rhythmically, and the waist and abdomen as the power point. Then use the thigh to drive the calf and the two legs to draw water together. When the arm enters the water, start to exhale evenly through the nose and mouth. Raise your head when pushing water, open your hands when coming out, and hold your breath when your arms move over your shoulders.
4. breaststroke
The basic posture of breaststroke is that the two strokes are straight forward, the body is in a straight line, the shoulder joint rotates slightly inward, the palms of both hands turn slightly obliquely downward, and the hands are separated and pressed obliquely downward. Row your hands sideways, down and back. The arms extend inward and upward from the front and bottom of the head.
Reference breaststroke-Baidu Encyclopedia