Fist

A fist is an action where a hand has the fingers curled into the palm and the thumb retracted, displaying the knuckles. There can be an open fist or a closed fist.

Formation of a fist for the purpose of punching is the most basic knowledge taught in the sport of boxing. Fists are taught in martial arts like karate, kung fu, and taekwondo for the process of punching and striking. Fight 100% says "more than 90% of the people actually don't know how to make a fist correctly", and adds that correct formation means the user "won't break [their] hand", "won't strain their wrist", will "be able to launch very powerful punches", and "be able to knock someone out in one punch". Fists are also well-known revolution symbols — as "persistent symbol[s] of resistance and unity", in the form of a raised fist.

Various phenomema, which include the term "fist" in their name such as the sexual act of fisting or the fist bump greeting, involve the use of a fist.

Improper formation of the fist whilst punching or striking an object can cause bruising and broken small bones in the hand known as Boxer's Fracture. Boxer's Fracture occurs when metacarpals or small bones in the hand break on the side of the pinky and ring finger. The name derives from the fact that such injuries are most common in Boxers and practitioners of other fighting arts.

Ice cube

An ice cube is a small, roughly cube-shaped piece of ice (frozen water), conventionally used to cool beverages. Ice cubes are sometimes preferred over crushed ice because they melt more slowly; they are standard in mixed drinks that call for ice, in which case the drink is said to be "on the rocks."

Origin

American physician and humanitarian John Gorrie built a refrigerator in 1844 with the purpose of cooling air. His refrigerator produced ice which he hung from the ceiling in a basin. Gorrie can be considered the creator of ice cubes, but his aim was not to cool drinks: he used the ice to lower the ambient room temperature. During his time, a dominant idea was that bad air quality caused disease. Therefore, in order to help treat sickness, he pushed for the draining of swamps and the cooling of sickrooms.

Methods of production

Ice cubes are produced domestically by filling an ice cube tray with water and placing it in a freezer. Many freezers also come equipped with an icemaker, which produces ice cubes automatically and stores them in a bin from which they can be dispensed directly into a glass.

Jet Li

Li Lianjie ([lì ljɛ̌ntɕjě]; born 26 April 1963), better known by his English stage name Jet Li, is a Chinese film actor, film producer, martial artist, and wushu champion who was born in Beijing. He is a naturalized Singaporean citizen.

After three years of intensive training with Wu Bin, Li won his first national championship for the Beijing Wushu Team. After retiring from Wushu at age 19, he went on to win great acclaim in China as an actor making his debut with the film Shaolin Temple (1982). He went on to star in many critically acclaimed martial arts epic films, most notably the Once Upon A Time in China series, in which he portrayed folk hero Wong Fei-hung.

Li's first role in a Hollywood film was as a villain in Lethal Weapon 4 (1998), and his first leading role in a Hollywood film was as Han Sing in Romeo Must Die (2000). He has gone on to star in many Hollywood action films, including Kiss of the Dragon and Unleashed. He co-starred in The One (2001), The Forbidden Kingdom (2008) with Jackie Chan, all three of The Expendables films with Sylvester Stallone, and as the title character villain in The Mummy: Tomb of the Dragon Emperor (2008) opposite Brendan Fraser.