I heard kegel exercise has other major benefits in the bedroom department, even when you are not pregnant, any one here can share if that's true?

According to this article (http://www.more.com/how-to-have-better-sex), this is how kegel exercises could help in the bedroom department: Strengthening the pelvic muscle (which is the aim for doing kegel exercises) increases ejaculatory control. Also, as this muscle reflexively contracts during orgasm, making for more pleasurable and prolonged climaxes. These exercises are not just restricted to women and are also for men. Strengthening their pelvic muscle have been found to help men’s erection last longer (according to: http://www.medicinenet.com/kegel_exercises_for_men/article.htm) Here are 13 variations of kegel exercises: http://www.cosmopolitan.com/sex-love/advice/g2285/kegel-exercises/?