Heat

As the title says, the heat has a been a real factor here in the ATX lately. We’ve just had our 11th day over 100, and the number itself isn’t the most revealing, with heat indices over 110 most of those days. I’ve been training in the morning a bit to take a little of the bite of, but I also feel that acclimation is probably the real answer, however at what cost to performance? That is to say, from a training economy standpoint, am I better off spending an hour in the cooler morning weather where my performance numbers will be better, or spending it in the afternoon where my numbers will be down, but I’ll be acclimating to the weather that ismsure to continue?