I don’t use “squeeze”. It is too general and unclear. I do use contract, stabilize, brace, engage, prepare, etc. as the moment and movement require. I spend a fair amount of time teaching clients and students what each “cue” refers to and how to connect the mind to the muscle/movement. This teaching process goes on pretty much indefinitely for many clients and some students. And often it is necessary to modify cues until you come to one that works for a specific client in a specific situation.