Spinning heel kick is a martial arts

Martial arts

Martial arts are extensive systems of codified practices and traditions of combat, practiced for a variety of reasons, including self-defense, competition, physical health and fitness, as well as mental and spiritual development....

 kicking technique where the artist turns his/her body 360 degree

Degree (angle)

A degree , usually denoted by ° , is a measurement of plane angle, representing 1⁄360 of a full rotation; one degree is equivalent to π/180 radians...

s before landing the heel or the ball of his/her foot on the target. This kick is sometimes use in wrestling promotions.

The main target is usually the head of the opponent, but the technique has also been used to target the leg of the opponent instead, often seen used by late K-1 World Grand Prix

K-1 World Grand Prix

K-1 World Grand Prix, also known as the K-1 World GP, is an elimination kickboxing tournament that has been held annually since 1993 by the K-1 organization. Each year, K-1 holds various 16-men, 8-match grand prix style tournaments throughout the world to determine which 16 fighters will compete in...

 Champion

Champion

A champion is the victor in a challenge, contest or competition.There can be a territorial pyramid of championships, e.g. local, regional / provincial, state, national, continental and world championships, and even further divisions at one or more of these levels, as in soccer. Their champions...

 Andy Hug

Andy Hug

Andy Hug was a Swiss Seidokaikan and Kyokushin karateka and kickboxer from Wohlen. Hug was the K-1 World Grand Prix 1996 champion and runner up in 1997 and 1998.-Biography and career:...

 '96, as stated by Hug's sparring partners, Xhavit Bajrami

Xhavit Bajrami

Xhavit Bajrami is a Swiss kickboxer of Kosovar Albanian descent.-Biography:Bajrami was born in Pristina to Kosovar Albanian parents, the family later relocated to Switzerland. His family originate from south of Pristina. He became an accomplished kickboxer and won the K-1 Braves 1999 Champion...

, Albania

Albania

Albania , officially known as the Republic of Albania , is a country in Southeastern Europe, in the Balkans region. It is bordered by Montenegro to the northwest, Kosovo to the northeast, the Republic of Macedonia to the east and Greece to the south and southeast. It has a coast on the Adriatic Sea...

 and Fredrik Hjelm, Sweden

Sweden

Sweden , officially the Kingdom of Sweden , is a Nordic country on the Scandinavian Peninsula in Northern Europe. Sweden borders with Norway and Finland and is connected to Denmark by a bridge-tunnel across the Öresund....

. Hug used this technique to such an extent that it was re-named by Japan

Japan

Japan is an island nation in East Asia. Located in the Pacific Ocean, it lies to the east of the Sea of Japan, China, North Korea, South Korea and Russia, stretching from the Sea of Okhotsk in the north to the East China Sea and Taiwan in the south...

ese media and K-1

K-1

K-1 is a defunct world-wide kickboxing promotion based in Tokyo, Japan founded by Kazuyoshi Ishii, a formerKyokushin karate practitioner. K-1 combines stand up techniques from Muay Thai, Karate, Taekwondo, Savate, San Shou, kickboxing, western-style boxing, and other martial arts...

 fans and was simply referred to as "the Hug Tornado".

The kick can also be used to target the side of the body of an opponent which wraps leg and the foot around the midsection of the opponent hitting him/her behind the ribs and the guard. In this case the heel often hits the lower part of the ribcage outside the liver

Liver

The liver is a vital organ present in vertebrates and some other animals. It has a wide range of functions, including detoxification, protein synthesis, and production of biochemicals necessary for digestion...

area of the opponent.