Video - Proper Crunch Technique

Here is a really quick video on the proper way to do a crunch to get strong abs. It's only about a minute long, but will help you see how to do a crunch without straining your back or causing injury.

Home ab workout: crunch exercise for 6-pack abs
Don't let the TV ads convince you to buy some bulky contraption that will gather dust in your closet, crunches are safe and effective! This video clip shows how to do crunches with varying degrees of difficulty based on your ability. Remember that ab...