May be a question raised before, but I am quite new to this wonderful hobby , I hope someone is willing to help.
Always read from the thread about coordinated turn helps to make the plane a smoother turn, I just don't know what is it

, and how to make it work.
I am flying a Pheonix Classic 40 glow trainer with Tower 46 engine and Futaba T6XH computer radio. Thanks in advanced for your patience and help.