I’m just getting older, so you know I haven’t noticed a real decline in my ability to do things. But I can see where that’s starting to sort of go, just from the natural progression of age. And so, being aware and conscious of that, and being a little more diligent about maintaining, and maintenance of my joints and my shoulders. And, not putting myself in a situation that could have some long lasting deteriorative effects. That’s probably the biggest thing.