s/n630634

Information
has gloss	(noun) an exercise designed to strengthen the abdominal muscles stomach exercise, tummy crunch
lexicalization	eng: stomach exercise
lexicalization	eng: tummy crunch
subclass of	(noun) the activity of exerting your muscles in various ways to keep fit; "the doctor recommended regular exercise"; "he did some exercising"; "the physical exertion required by his work kept him fit" workout, physical exertion, exercising, exercise, physical exercise
has subclass	(noun) a stomach exercise in which a person sits up from a supine position without using the arms for leverage sit-up