Sport in Indonesia an Indonesian native martial art, and Pencak Silat is an umbrella term for the indigenous martial arts created in Indonesia. The leading organisation of pencak silat in Indonesia is IPSI (Ikatan Pencak Silat Indonesia meaning Organization for Indonesian Pencak Silat). The liaison body for international pencak silat is the International Pencak Silat Association or PERSILAT ("Persekutuan Pencak Silat Antara Bangsa"). There is many "perguruan" (schools) and styles of pencak silat in Indonesia. Pencak silat has become one of sporting event in Pekan Olahraga Nasional and Southeast Asian Games with Indonesia as appear as one of the leading force in this
Pencak Silat focus is on powerful punches with the fist tightly-closed at the moment of impact, mainly targeting the centreline. Force is concentrated into the knuckles of the little and ring finger. Attacks are made with a curved arm; the elbow is never fully extended so as to prevent being caught in a joint lock. Beksi, meaning "defense of four directions", is credited to a man named Lie Cheng Hok. It is distinguishable from other Betawi systems by its close-distance combat style and lack of offensive leg action. Silat Betawi includes all the classical pencak silat weapons, but places particular emphasis on