Rich,
No problems,my brother is a former Marine ,HONOR MAN...PI grE BEEN AN OLD China d WW2(might have been an old China Marine)
,fat bald,I was young & mean.Well..."HE",offered to teach me a little bit....Dad just smiled,we didn't use real blades....we squared off & he moved....I mean he disappeared ...I mean he was ..GONEEEE! I got cut up good(thankfully no blades were used!My education began.....much,much later I was introduced to Mr.Bram Frank(great teacher)...& became one of his instructors!I'm 73 & consider myself to be....a kind,"elderly gentleman!LOL! Apologize for being soooo long winded!Yeah,I still carry.
Jim