He later came under the tutelage of Kendo master Ed Parker, who said that Presley was an excellent martial artist and actually knew the contents of the IKKA manual for Kendo better than he did. Presley was able to achieve a 6th degree black belt in Kendo by 1973. | He later came under the tutelage of Kendo master Ed Parker, who said that Presley was an excellent martial artist and actually knew the contents of the IKKA manual for Kendo better than he did. Presley was able to achieve a 6th degree black belt in Kendo by 1973. |