Ischiocavernosus muscle
The
ischiocavernosus muscle is a muscle just below the surface of the
perineum, present in both men and women. It helps flex the
anus, and (in males) stablize the erect
penis or (in females) tense the vagina. Kegel exercises (also known as pelvic floor exercises) can help tone the ischiocavernosus muscle.
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