Crunches Are Bad For Your Posture — These 2 Stretches Will Lengthen Your Tight Muscles

This stretch is a great way to make sure you have the proper balance between flexion and extension.

• Stand up, raise your arms above your head, and lean your torso backward. Do not go too far back — a 30-degree angle will suffice. You should never feel pain while doing this stretch.
• Hold for 10 to 15 seconds.
• Repeat three to four times a week.