Heat & humidity - yuck. Today was our first bad day (I can't tolerate much, which is why I'm in the UP of Michigan, and not in Indiana, where I grew up). I think it was about 85, with 60% or so humidity. Not much to some of you, but I thought it was awful. Just a wall of horribleness when I stepped outside. I opted for mountain biking instead of road biking today, because it was windy. I was concerned about taking my dog, so DH decided to take her for a run, instead, while I was riding. I was fine, although too hot (had my Camelback), but he's now lying down with an upset stomach. He carried a water bottle, but it still wasn't enough. Silly wabbit - 1 -1/2 hours of running and walking on the first nasty day of the summer. At least there were a handful of water stops for the dog.