Zaaraoui Nabil is a professor of physical sciences, graduated in 2004 from the Faculty of Sciences of Bizerte and has been teaching since 2005, began practicing martial arts in 1990 in American boxing, in 1994 he trained in jujitsu under the direction of shihan HIDOURI CHEDLI 8th dan  graduated from the Italian international federation "WASCA", Nabil obtained his first black belt in 1998 and since 2000 has started teaching traditional jujitsu until now, after having done 1 ERE DAN kick boxing with the grand master Houcine Nsiri 8th international degree  in kickboxing and 8th degree Thai boxing, Nabil did his 2nd dan under the direction of GM Hamadi Bouzidi 6 dan kickboxing until obtaining 5th international degree from the shinpi izumi dojo in kickboxing. He also did TAEKWANDO WITH SHIHAN ABDELJALIL  HARRABI 8th dan of Korea and pomsee trainer of the national team of Algeria, he also obtains 3 EME DAN TAEKWANJUTSU from the Arab union of TAEKWAN JUTSU  and 1st dan with Arab boxer's certificate, in 2007 and after his meeting with shihan NICOLAS TACCHI 9 DAN IN SIN MOO HAPKIDO, Nabil made his 1st DAN and obtained the certificate of the federal instructor of the French-speaking federation of sin moo hapkido and in  becomes the representative in Tunisia, 6 EME degree SELF DEFENSE OF "WORLD AIKWANDO Ryu Full Contact Federation" Nabil has done training courses, he has also done a very important research of illustrated katas of jujitsu with a book that compares the passing programs  grades in traditional jujitsu in France, Spain, Japan and Brazil and in 2016 he obtained his 4th EME DAN Goshin Jujutsu with the English federation "Shinpi Izumi Dojo" and became their representative in Tunisia. In 2020 Nabil made a grade promotion under the  direction of shihan Jo Biggs and Shihan Terry Hall to have his 5th dan jujitsu with the 2nd degree trainer.  As the first practitioner of Kouksundo "Korean Yoga" Nabil becomes a federal instructor of this internal art of meditation "Under the Korean federation of kouksundo "BONWON KOUKSUNDO FEDERATION". Nabil led online workshops with his master KI YOUNG KIM. In July 2022  Nabil did a self-
defence seminar to start a well-organized self-defence training with the coaches In Bizerte in order to pass the grade "self-defence instructor grade 1" all with the association of golden eagles. All grades  self-defence are approved by the English international federation "Shinpi Izumi dojo".