[quote=@Techspert]
<Snipped quote by Multifarious>

The only thing that can hold you back is yourself. It's cheesy, but still true; you can push yourself to whatever end, and your limit is wherever you decide to place it.
[/quote]

Surely there are some things the human body just isn't physically capable of. It's impossible that anyone can reach such a height without some sort of predisposition to it, like you and your super extreme adaptability thing.