He must have been genetically modified experiment steroids and martial arts cable tricks. Serious.
I have been with trials bike for maybe 2 years now.
Balance-wise, it's ok now, but not long ago it was shite
Pedal up weighs in at about headset height
Bunnyhop at topcap height, at least, it used to be that high.
Sidehop at 3 pallets and a kerb height
Gap at maybe 6" longer than bike length (which would be measured edge of tyre to edge of tyre) on special occasions, otherwise about bike length. Or, if you take today's riding as the example, then I can gap about wheelbase.