The X Reach exercise targets your abs, obliques, back, shoulders and arms while working your hamstrings. Do 8 reps. X Reach, 1 set of 8 reps.
-Drop 10 pounds with Fitness Magazine's You Can Do It Plan. X Reach: Do 8 reps. Keep your abs tight here. If you feel yourself losing good form, try your remaining reps on your knees.