AB CRUNCH
1) When performing this exercise, shorten the distance between the top of the pelvis and the bottom of your rib cage while rolling your rib cage up off the mat.
2) Be sure not to strain your neck by moving your head forward.
1) When performing this exercise, shorten the distance between the top of the pelvis and the bottom of your rib cage while rolling your rib cage up off the mat.
2) Be sure not to strain your neck by moving your head forward.