should i use foam practice golf balls or plastic wiffle type?
i dont really care which one models your real ball flight, just which one feels more realistic and gets into the air easier.
I prefer foam but it really doesn't matter......the focus should be on your proper swing technique rather than to worry about the ball. You might consider going to an indoor range if you want the feel and flight of a real ball. Otherwise, good luck---see you on the course.
Golf Tips for Practicing at Home : Golf Wiffle Balls Practice Tips