In combat sports such as boxing, kickboxing and mixed martial arts, a fighter's chin is the figurative ability to tolerate physical trauma to the chin or jaw without being knocked unconscious. The fictional Rocky Balboa character of the Rocky franchise epitomizes the concept of a boxer with a granite chin.

Overview

A fighter with a "good chin" is one with the ability to absorb blows to the chin or jaw without being struck unconscious, which can also be called a "granite chin", an "iron chin", or similar. Generally, the jaw portion of the skull, and specifically the point of the chin, is the area most vulnerable to a knock-out blow and therefore having an exceptional tolerance to punishment in this area is a great advantage to a fighter.

A "bad chin", "suspect chin", or "glass jaw" refers to fighters with limited ability to absorb punishment to the chin or jaw. Some boxing experts, such as Teddy Atlas, believe it to be a mindset.

The "chin" of a fighter is widely considered genetic, but is affected by the amount of blows the fighter takes throughout his/her career. Many instances of athletes with a 'good chin' have ended in the athlete relying too much on the attribute, thus slowly building up brain damage. Brain damage affects the brain's ability to recover from trauma, weakening the person’s ability to take a punch.

Certain factors are speculated to be the size and shape of the skull, strength of the neck as well as overall strength and weight. Other factors could be less visible, such as the brain being more efficient at replenishing the electrolyte balance after trauma, or more cerebrospinal fluid to protect the brain.

A fighter's chin could be affected by weight cutting (excessive water weight loss, malnutrition), or repeated blows to the head that cause brain damage (Chronic traumatic encephalopathy).

Notable chins

Some of the people known for having strong chins in different sports are listed below:

See also

• Knockout

References