I'm comfortable with the term "energy fields". Electricity runs in circuits and magnets place under a piece of paper can move fine particles of iron that are on the paper. Please correct me here if I'm wrong.
I can visualise my hands floating weightlessly. I use the energy field to sustain my arms. Then I create energy balls (a big one, and only one at a time). I kind of enjoy playing with the energy fields. I do exercise with them and just go where my arms want to go. I might say that my hands leviated but I wouldn't say that I am right. There is an effort needed however to keep the energy flowing.
[;)] have fun playing with energy fields, qi, chi or whatever name you like.