In the almost ten years I've been doing BJJ and martial arts...I've encountered more than a few guys who were once purple belts in BJJ who came to a new school but had a long layoff. I get it. Buying a house, having a kid, new jobs, moving etc...all that stuff tends to take a front seat to most of the self defense LARPing stuff that I do. Let's be real, a J-frame is probably exactly the amount of gun I need in the safe suburban life I live.
But these guys tend to really not be that good. To the point where I wonder if they actually were even purple belts at one point. Purple seems to be a special point in BJJ...one where you kind of have a game, know the fundamentals, and can put foot to ass on not only a brand new guy, but most lower belts. But I've put a whoopin on more than a few guys who were once purple and more than a few tough blue belts have put the whoopin on me after my recent move and subsequent backsliding in the BJJ world.
So my question is this: Is martial arts skill terribly perishable? Do we lose it as fast as say...a heavy back squat after a few months of inactivity...or is it something like shooting skills where just a few days of dedicated drilling will get you back to your previous mastery? Is it somewhere in between those things?
Thought it might be an interesting discussion, because I haven't seen a lot of unarmed combatives content lately, and I really really like this subforum.