[swader999]

He's taken people up mountains in -15 C wearing just shorts after a few days of training. So I'm not sure it's just him being unique.

[skosch]

Yes, and that is impressive! But he has also set several cold exposure world records that these people probably couldn't replicate that easily, or perhaps ever.

[watwut]

How does that differ from people being able to lift 484kg or run marathon slightly over 2:10?

Them being outliers does not debunk notion of sport and training generally.