(also crunch ) noun
an exercise for making your stomach muscles strong, in which you lie on your back on the floor and raise the top part of your body to a sitting position
(also crunch ) noun
an exercise for making your stomach muscles strong, in which you lie on your back on the floor and raise the top part of your body to a sitting position
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005