I-Abdominal Crunch iqeqesha izihlunu zesisu sakho esiphakathi. Bamba izibambo uze uqhoqhoqho ngokutsala iingqiniba zakho ziye emadolweni akho. Izihlunu ezisecaleni kwesisu sakho zingasetyenziswa ukuba isihlalo sijijekile. Oomatshini be-Crunch badla ngokusebenzisa ukumelana okungakumbi ngendlela yee-stacks zobunzima ezikhethiweyo okanye ukulayisha iipleyiti, kwaye zihlala zenziwa kwii-reps eziphakathi ukuya kweziphezulu, njenge-reps ezisi-8 ukuya kwezili-12 ngeseti nganye okanye ngaphezulu, njengenxalenye yenxalenye yoqeqesho olugxile kwi-ab.