Lately been practicing trills, turns and mordents up and down the sax on various starting keys to get more fluid with the fingers for sight reading purposes.
One of the trickiest things was repeatedly playing middle C and middle D, i didn’t realise there’s no need to take the 3 fingers of the right hand off the bottom keys when you play a C. lol
Other than that, for some trills, turns and mordents it’s impossible not to use alternative fingering positions.