Kegel exercises vs pubococcygeus exercises

Kegel exercises and pubococcygeus exercises both are nouns.

Word	Noun	Adjective	Verb	Adverb
Kegel exercises	Yes	No	No	No
pubococcygeus exercises	Yes	No	No	No

As nouns, Kegel exercises and pubococcygeus exercises are synonyms defined as:

Kegel exercises and pubococcygeus exercises: exercises for women designed to improve the ability to hold urine

Kegel exercises (noun)	pubococcygeus exercises (noun)
exercises for women designed to improve the ability to hold urine	exercises for women designed to improve the ability to hold urine