Kim was also the teacher of Kim Woo Tak who founded the hapki kuk sool kwan and may also have been the teacher of Suh In - Hyuk , founder of Kuk Sool Won .
This is disputed by Kuk Sool Won .
Kim was also the teacher of Kim Woo Tak who founded the hapki kuk sool kwan and may also have been the teacher of Suh In - Hyuk , founder of Kuk Sool Won although this is disputed by Suh .