 And the heat doesn't bother me as much, I guess because I've lost some of that insulation. And I'm wondering if anybody else who's worked hard, lost some weight, or at least a significant chunk, if you've had those kind of experiences too, or some other way where it turned up in your health. Like today, I am not a runner per se, but I jogged with those weights the last half of the one and a half miles, three quarters of a mile.