Borrowed from Grandmaster Rondy’s Finnish heritage:

"Sisu is extraordinary determination in the face of extreme adversity, and courage that is presented typically in situations where success is unlikely. Sisu is having willpower, grit, stamina, spunk, perseverance, guts. It expresses itself in taking action against the odds, and displaying courage and resoluteness in the face of adversity."

Sisu Kwan was certified in Korea to Grandmaster for her unique blend of martial arts training utilizing disciplines for long-range, mid-range and short-range combat. Sisu Kwan offers international Black Belt, Instructor, Master and Grandmaster certification certificates. 

Grandmaster Rondy is also a Certified Judge, Referee with the Kukkiwon, Certified Master through Korea Hapkido Federation and an Instructor with Sifu Samuel Kwok, Ipman lineage. 

Contact MasterRondy@gmail.com for certification information.