The big and tight is not a big factor in attaining a nice sexual pleasure, though the big and tight matters, here is a simple exercise for ladies to help us partially attain it. Ladies, did you know you can perform an internal vaginal exercise that will strengthen the walls of your vagina, making incontinence more unlikely and orgasms much stronger? If you've had a baby, your doctor probably told you all about these exercises, called Kegels. The rest of you, listen up. A Practical Application Developed in 1946 by Dr. Arnold Kegel, a Los Angeles obstetrician and gynecologist, Kegels are the rhythmic clenching and unclenching of the pubococcygeal (PC) muscles. Also known as the "pelvic floor,"