Hymus Sensei has been a professional teacher of jujutsu and aikido since the 1970s, both nationally and internationally, and was a senior instructor for the great martial art master Jan de Jong Sensei.

Tsutsumi Hozan-ryu jujutsu

• Master Level
• Rokudan (Sixth Dan)
• Renshi (Polished Expert)

Aikido

• Sandan (Third Dan)

Special Air Service (SAS) Regiment

• civilian advisor Unarmed Combat 1978 - 1981

Other highly qualified teachers assist Hymus Sensei on an on-going basis.