Fruits that are often genetically engineered for bananas or papayas, genetically engineered means that the fruit has been modified genetically in the process of growth.
The easiest way, try to use lob from the base line. if the ball is borne, then it will be interesting. otherwise if the ball goes out, it is too loose. Just use the feeling, if the power is not sufficient, don't use too tight a pull. Badminton is great sport anyway