The Deep South heatwave has hit! We’ve been in the mid- to upper-90s for a couple of weeks now. I spend my days at the Centers for Disease Control and Prevention doing technology consulting. This health-promoting agency practices what it preaches and encourages healthy lifestyles for its employees. I’m fortunate in that I can take a couple of 15-minute walks during the day. It’s amazing how much more productive I am with just a few minutes of exercise in the morning and afternoon.