3 ms·

I don't know enough about the subject to say you're wrong but I'm inclined to given what I know about testosterone's effects on physical development, and I can

I don't know enough about the subject to say you're wrong but I'm inclined to given what I know about testosterone's effects on physical development, and I can imagine having stronger muscles means better or longer running. Do you have evidence that testosterone and its effects on muscle development have no effect in such competitions?

bardworx 7y ago
Not the person you are responding to but you might find this article interesting: https://www.outsideonline.com/2336111/defining-upper-limits-fitness https://www.outsideonline.com/2336111/defining-upper-limits-... I’m not sure what role testosterone plays in ultra endurance sports but there are other considerations besides only testosterone.
PunchTornado 7y ago
in ultra endurance the slow twitch muscle fibres matter more, not the size of big muscles. https://www.bbc.com/news/world-49284389 https://www.bbc.com/news/world-49284389 there have been quite a few articles lately explaining the situation