I-Abdominal Crunch yenza izihlunu zakho zesisu esiphakathi.Bamba izibambo kwaye ukrune ngokutsalela iingqiniba zakho emadolweni akho.Izihlunu kwicala lesisu sakho zinokusebenza ukuba isihlalo sijijekile.Oomatshini be-Crunch bavame ukusebenzisa ukuxhathisa okongeziweyo ngendlela yobunzima obukhethiweyo okanye ukulayishwa kwepleyiti, kwaye idla ngokuqhutyelwa ngokumodareyitha ukuya kwi-reps ephezulu, njenge-8-12 i-reps nganye kwisethi okanye ngaphezulu, njengenxalenye ye-ab-focused part of workout.