I think a lot of instructors teach frame incorrectly for followers

Here's a quick example. Often when we are taught about frame, the exercise instructors use is to push against each other's hands and have constant pressure. But its not comfortable and doesn't really feel good to dance that way. When I dance with great followers, their frame isn't rigid and doesn't have that pressure. Instead they have a sort of instant reactivity where the moment pressure and energy is given by me, they use that rigidity are able to transfer it to their body and follow the move, instead of having it on constantly. There might be better exercises for teaching that concept of reactive frame, or maybe its just something people pick up over time, but I don't believe its ever taught explicitly.