Exercise 6: Crunch
Primary Target: Upper Abs
Lie flat on your back on the floor with your legs in front of you bent at the knees.
Place your hands by your chest.
At this time, raise your shoulders and torso as far as possible from the ground in a curling movement without raising your back from the floor.
Retaining tension on the abs, bring your torso to the starting position. (Note: Maintain full control throughout the movement. Avoid the temptation to rock back and forth.)