Something strange is afoot...

I'm just going to say it- today was weird in many ways.  One: no black belt class today.  I rolled over and realized that I had ten minutes to get my oldest to work, let alone eat, pack and drive to Lake Norman for class.  Guess I needed sleep more.  Two: I got up fully intending to crank out about 4-5 miles as I still had two plus miles to make up from last week.  I was doing great despite the knee being gimpy today, not even sweating.  All of a sudden the sun comes out from behind the clouds, the air gets heavy and heats up 20 degrees instantly, and my body went "nope, we are done".  I had to go back to the house, now pouring sweat and feeling like I was going to pass out.  It took water+food+air conditioning to feel normal again.  Three: the TOPS of my feet hurt.  You would think it would be the bottoms of my feet, but the tips are killing me.  I'd love to know why, but as of now it's been a really long day and I don't think I have a muscle anywhere that doesn't hurt.