Giggle, giggle. Now there's a realistic assessment. I keep telling the young ones who feed me the 60s are the new 50s and age is only a number crap... That's wishful thinking on your part.
Hey, you old fart. It's good to mix it up and break out of the routine. It won't kill you (I don't think). It might even invigorate you. Besides... the week will fly by and you'll have all the time in the world to recover.