Originally Posted by
terrymorse
Humid air is less dense than dry air, and cooler temperatures reduce the demand for blood flow. Before that summer fitness wanes, it’s an ideal time to try for some new PRs.
Let's see, take dry air, add water to it, and it weighs less according to you. LOOOOOOOOOOOOOOOL
And you are wrong about temperature too, please don't come back;
https://www.cyclingweekly.com/news/p...success-175720