Well I didnpt know him haha...
He said in an interview in 1970 that when he wasnt working he read a lot, that he enjoyed his Karate practice, and do a lot of horseback riding.
Pricilla told once that he enjoyed pretty much to do some swiming before breakfast as a way to work out, spend the rest of the morning after breakfast reading, do his karate practice in the afternoon, and go to the movies by night.
We know that he liked to drive his cars and motorcycles around town, go to amusement parks, and spend a lot of time with his family and friends.
Besides singing, we have been told that he had an inmense record collection, he liked a lot just to sitdown and enjoy lisening to music.