Flip-flops are also called “flip-flops”. Just by listening to the pronunciation of the word, the rhythm of kicking and pedaling has spread a kind of randomness and ease. Businessmen say that “flip-flops” will make the ankles, calves and thighs symmetrical, and have a wonderful effect on leg health; doctors say that wearing “flip-flops” is harmful to health and can cause joint pain and ankle sprains. Wait for a series of foot problems. Although there is an argument, the conclusion is not yet settled. Therefore, the “flip-flops” representing fashion, freedom, liveliness and happiness are still young people’s favorites.
The history of flip-flops can be said to be quite long. As early as thousands of years ago, humans used animal skins or all available materials to wrap the soles of their feet. That can be said to be the earliest prototype of flip-flops-the most basic mechanical principle of shoes. ! As for later, Japan and Brazil will carry forward the flip flops. In addition to the typical Japanese clogs-style flip flops, Brazil’s gum-style is the most comfortable.
Features of flip flops:
Flip-flops, shoes that are full of free spirit and casual feeling, are very popular among designers and are used in fashion shows. On the other hand, although the structure of flip-flops is simple, they have unlimited creative possibilities. Illustrators and designers can use simple herringbone buckles and flat soles as canvases for free creation, while ordinary consumers can even freely create themselves, using herringbone buckles and shoe soles as a free color match. Create a personal design exclusive. And a pair of finished flip flops can also be freely created by pasting various decorations. How can such a “liberalism” not let the floppy supporters grow stronger!
In the early years, “flip-flops” only belonged to some cool, dragging young boys. This cool and convenient slippers has been on the feet of many fashionable girls, and the styles are more abundant. However, experts warned: women who wear flip-flops should be careful to wear “inner horoscopes”. Researchers from Auburn University in the United States found that flat flip flops can hardly provide any support for the feet. Wearing it will gradually change a person’s walking style and stride length, and eventually cause serious problems in the heels, soles, and ankles.
A doctor explained that when walking in flip-flops, the sole belt between the toes cannot provide enough support for the foot to lift the slippers. Whenever the heel is off the ground, the toes will bend and “hook” the slippers. Unnatural force. If the time is too long, it will cause soreness in the front muscles of the calf. In order to avoid the embarrassment of dropping the shoes, the stride length must be shortened and the ankles turned to the inside, which is what we often call the “inner character”. When walking in flip flops, a person’s center of gravity will tilt forward, the knees will naturally bend slightly, and the waist spine will bend backwards. Over time, the knees and lumbar spine will be painful. Women who like to wear flip-flops often experience heel pain and even heel spurs. Sun Wei pointed out that the culprit of this problem is the soles of flip-flops. Wearing high-heeled shoes for a long time, too hard or uneven soles, too much weight on the heel, can easily cause inflammation of the plantar fascia and heel pain.