I get cold in anything under 70 though... winter is NOT my friend.
BTW... JK about the feeling 500... I do not feel a day over 35... and when asked my age I reply... "how old do you think I am" ?... they USUALLY reply with late 30's reply.
On bad day I get a 40 reply. heh
I stay active... very.
OR... mostly... last few years have been a little slower... which I don't like.