surfing when you get older

Hi All,
I'm learning to surf right now, and I'm a bit later on in life (31). I was just curious, is it harder to surf when you're older?
Like, if I learn how to surf somewhat alright now, will I still be able to surf when I'm 50? Not sure if it's like riding a bike, or if it gets tougher the older you get. I know there's dudes surfing who are 50, but don't know if it's tougher.
just curious...
George
I'm learning to surf right now, and I'm a bit later on in life (31). I was just curious, is it harder to surf when you're older?
Like, if I learn how to surf somewhat alright now, will I still be able to surf when I'm 50? Not sure if it's like riding a bike, or if it gets tougher the older you get. I know there's dudes surfing who are 50, but don't know if it's tougher.
just curious...
George