[CholeraJoe]

Testosterone does have affects on the brain related to spatial ability.

No wonder women have no depth perception.

[NeoCaveman]

No wonder women have no depth perception.

So that's why they have such problems behind the wheel :-)

[hobbes1]

But he stressed it remains unclear whether higher levels of the hormone can actually improve physical performance

So let's see then, is he saying that Increased Focus, Increased Stregnth, and Increased Aggression does not equate with improved physical performance?????