One of the first things you will need to learn when you begin your tennis training is how to hold a tennis racket and what grip you will use, there are many factors that go into this decision. Elements such as your style of play will factor in this decision.
Section 5. 1  Geisha balls or Ben-Wa-Balls are weighted balls that you can put in your vagina; this is a great way to make your pelvic muscles stronger by keeping can tight and contracted.
Before you put the diaphragm in your vagina, put about 1 teaspoon of spermicidal gel or cream in the cup (see picture below). Smear some more gel around the rim of the diaphragm. Do not use petroleum jelly or oil-based vaginal creams (such as Monistat). These can make tiny holes in the diaphragm.