Alternate Heel Touchers
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.