1980’s Action Adventure Comedy?

Hi,

I have a vague recollection of a film I watched as a child, it was in the vein of Allan Quatermaine, King Soloman’s Mines, Romancing the Stone, Jewel of the Nile type of thing. It might be a spoof or something too.

All I can really remember is the final fight scene where the main protagonist and the villan are fighting with eachother through all different types of fighting styles in order for the bad guy to “get the win”, he suggests all types, always losing, and eventually declates “fisticuffs” as a fighting style.

This is all I really remember!

Thanks all