Fall???? What's fall?? The leaves on the trees change? Change to what?
We can't walk (for exercise that is) outside most of the year here because it's too hot. That's why we go to the gym where we can sweat in the air conditioning and not just from stepping out the door

. In the winter, it's cool enough to walk outside, but we are not used to it so we freeze when it get's below 60 or so, and we hate wearing coats, they're just too bulky.