Kali Sikaran, well kali is also known as arnis and escrima, depends on the region/province in Philippines. Sikaran means kicking(including using the knee).
According to the book "Filipino Martial Culture", farmers in a town called Baras Rizal, intergrated kicking into kali. It is known as Sikaran Arnis. According to Meliton Geronimo, that the Koreans learned the Biakid(spinning hook kick) from Sikaran and added it into taekwondo during a competition in Korea in 1957. Before that, the Koreans did not know the spinning hook kick.
When i was 11 years old in Philippines, i enrolled in Sikaran Arnis school in the town of Baras, i lived about 2 towns away(20-30 min away). On my first and only class, me and my older cousin were late, we had to do knuckle push up as a punishment for being late. I do not remember who was the instructor, its either Mr. Geronimo or one of his assistant. The training area is a big yard next to the owners house. That was back in 1986. When i went on vacation to Philippines in 2000, the school is located now next to the main highway and the facility is bigger, probably accomadating 50 students or even more. I only had one class because my cousin quit the class, and as kid, i did not know how to go to the school. Plus my parents disapproved of me traveling alone due to the high kidnapping in Philippines, espcially that my father worked in Saudi Arabia. I went back to karate after that. I am now looking for Filipino martial art school here in the Silverlake area here in Los Angeles.