[sitkack]

> Jensen [3] showed a rise in mean testosterone (s-T) concentration of 27 % and 37 % during strength and endurance training, respectively.

So putting a 2 PSI spacesuit on the astronauts is about half as effective as lifting waits at increasing testosterone levels.

[andy_ppp]

That’s so interesting endurance training increased testosterone more. That’s it, I’m going for a run :-)