Sorry to hear about your back! I started running again a couple years ago, got sidelined when I broke my ankle last year, got back into it gradually, but recently started swimming as the ankle's acting up again. It's been almost a year, and part of me thinks WTF??? But yeah, this "age stuff" is no good! And dang on the temps - brrr! This is as far north as I'll ever voluntarily come. Your note got chopped, btw.
yesterday hit -11F, i pulled my back out exercising so i was shuffling around like an ol' man yesterday, so not much computer time. cars don't like that temp, but i had to get at least 1 vehicle going to pick the kids up from school - windchill is too dangerous to let them walk. still tender today... note to self, exercising after age 50 is bad for oneself! actually i was just d...