It's been oppressively hot in Cleveland this week. I'm working on getting into grad school and I realized today that being overly hot was increasing my aggravation with the review I'm doing for taking the GRE. My healthiest habit this week has been getting a lot of rest. I don't know when is the last time I've felt this rested. Food has been good with plenty of water. Exercise has been less good, lots of room for improvement.