For most people, well, we'll see how my thread on conditions go, but conditions don't impact play, come on people. Like I said this year I've played 35-105degres F this year so far, 20-80% humidity, indoors, outdoors, 2 clays, hard, grass, indoor clay and carpet, soft cushiony and hard. I've played at 7 am, noon, 10pm, etc. No big difference in playing ability.
There's endless players from Texas who like myself who played 5-8 hours a day everyday in summer as kids in 100 plus degree weather, no big deal. Humidity, no big deal. This summer I lost about 5-10 pounds each tournament weekend in 105-110 heat index conditions, 30-45,000 steps per weekend. It's just what some of us are used to. It doesn't impact NTRP or playing ability.
I'm sure Atlanta players are all used to it.
90% of the players I know just adapt to whatever, but I am curious about the thread and how bad it is for those who aren't training to play in the heat. I mean it gets hot in Seattle, it gets hot in Denver Co, it gets hot in Chicago in the summer, you can be used to it there too if you are grinding singles events.