Alternate Heel Touchers Exercise DataMain Muscle Worked : AbdominalsOther Muscles Worked : NoneEquipment : BodyOnlyMechanics Type : Isolation Tips : Works your obliques . In order to complete 1 repetition , each heel must be touched once . So , get into position , crunch over and touch your right heel once , then crunch over and touch your left heel once , and now you ' ve completed 1 repetition . Lie down on the floor . Bend your knees and keep your feet 18 - 24 inches apart . Keep your arms straight down at your sides . Crunch forward and up about 3 - 4 inches . Remember to keep your lower back pressed flat against the ground . Keep your head in a neutral position . Alternate touching your right heel and then your left heel . Remember , touching each heel once is one rep ! 공유 하 기 글 요소