Swimming and snorkeling take a few deep breaths

How can I swim underwater while swimming in the swimming pool
Preparation: before entering the water, take several deep breaths, and then take a deep breath (the purpose of this is to increase the oxygen content in the blood and lungs and prolong the diving time); Water entry actions: (1) underwater diving: lower your head and chest, with your chin close to your chestHow can I swim without floating? Why did I float as soon as I dived_ Baidu knows
Because there is gas in the body, it is impossible to dive. As long as you try to exhale the gas in your chest before diving, the less gas, the easier it is to dive. If you don't want to exhale the gas at once, you can exhale slowly while diving while exhalingThe international swimming competition stipulates that diving for 15 meters is forbidden. Why? Do you know why
Now I'll answer the question. The introduction of the 15 meter rule is mainly to ensure that all athletes compete fairly in the same posture. But at first, this rule did not exist. In the 1950s, breaststroke, as the slowest stroke, appeared an innovation, that is, divingHow to snorkel
To learn to swim, you must first learn to swim. Before diving, you should adjust your breathing, don't hold your breath, and don't listen to some people spit out their breath. It's just normal. Dive underwater, but lower your head slightly when your arms start to stroke to prevent your body from floating. The stroke of breaststroke, in which the arms are stretched forward and separated, and the stroke is completed at the same timeIs it illegal to dive to the finish line in a swimming competition
According to the new rules (Part III) of fina swimming competition rules from 2005 to 2009: part of the body of SW5 freestyle sw5.3 swimmers must be exposed to the water during the whole strokeHow much do you know about the skills of underwater swimming
Diving from the surface of the water is mainly based on the posture (breaststroke posture), which requires the technology and skills of breaststroke. It just needs to take a deep breath, head to the bottom of the pool, and tilt down to the target position. This is easier said than doneSwimming in the Olympic Games is forbidden for more than 15m. Why is there such a rule
The opening of the breaststroke in the swimming competition was blocked, and the opening of the backstroke, butterfly and freestyle was opened again. The athletes had a lot of fun in diving in these swimming events. After the 1988 Seoul Olympic GamesWhat are the skills for learning snorkeling
Diving skills: at the beginning of diving practice, you should learn to sink calmly at the bottom of the swimming pool. The correct way to enter the water is to fold and straighten your hands, put them in front of your head, and exert force (there will be a natural inertia after practicing for a long time), and the rest of your body will slowly sink with the help of this impulse. The body is at a 45 angle to the bottom of the pool, and the head is close to the bottom of the poolSwimming snorkeling
Snorkeling is a stroke in which the body swims under the water without breathing. Snorkeling has a deep dive and a long dive. There are many swimming postures, but most of them only use breaststroke (commonly used in amateurs) and butterfly leg diving (commonly used in professions). Here we only introduce the technique of breaststroke. Body position breaststroke requires the trunk and head to be level at all timesSwimming involves snorkeling. How do you practice breathing correctly
Before snorkeling, you need to be fully prepared for breathing on the water surface, so that you can swim longer and farther during underwater snorkeling. To be specific, take several deep breaths before diving to increase the oxygen content of the body, and take enough air before entering the water. There are four parts of the body that can store air, the abdomen and the lungs