What is "swim buoy"? For friends who often swim outdoors, they must be familiar with each Other, but for those who have never been to open water, they don't necessarily know. Listen to the author today to popularize it! 
The swim buoy is a striking orange air bag. This kind of life buoy is the life-saving equipment designated by fina and China Swimming Association. It adopts the design of double airbags, which will not affect swimmers' swimming and is safer than life buoy. It's tied to the user's waist with a long belt, and it's known as the "follower" 
In use, it is more convenient, the length of the belt is well controlled, and it is not easy to be entangled. And the color of swim buoy is eye-catching, which can be used as a life-saving sign in water. 
It is necessary for swimming enthusiasts to carry the heel bug in the open water area, which can prevent many swimming accidents. Advantage 1. It can serve as a warning. Bright colors can prevent accidents with the passing ships. 2. It can help itself. In case of an accident to the body or a cramp in the leg during swimming, you can rely on it to help yourself, rest and wait for other people's further help. 3. It can help each other. Once you meet a swimmer who needs help, you can untie your swim buoy in time and give it to the swimmer to help each other. 4. Can support when physical strength is insufficient. Take swim buoy to swim in the river, lake and reservoir. If you are tired, you can climb on the heel to have a rest. If you are tired, you can have a rest again, so that the swimmers can quickly improve their journey. Shortcoming It may leak, be too tired and hard to catch. When the flood is big, it is easy to entangle floating bamboo, branches, ship anchor (rope), etc., and not easy to get rid of. When saving people, it is not possible to dive in time, swim in deep water, and after the drowning person sinks, the general rescuer gives up because he cannot dive to the bottom. Here are some practical uses of floating ball
Hold on to your back when you practice swimming 
If, in order to be safer and more secure, you can tie up two followers, hoping to help you who love swimming!
