Sep 21, - Kegel exercises strengthen your pelvic floor muscles, which can help you have better sex and more intense orgasms. Having strong pelvic floor muscles will also make your vagina feel tighter, potentially making your orgasm much more intense. After a few weeks of dedicated Kegel. What is Kegel? Kegel is a type of an exercise that helps strengthen the pelvic floor muscles which support the bladder, the uterus, rectum and sma.