Training Martial Arts you need flexibility.  We all know that to get flexible we need to stretch.  Everyone has a different idea on stretching.  I turned to Yoga and while Yoga temporarily gives you flexibility, it didn't  last.  What was I doing wrong?  Well it turns out Yoga was not created to make you flexible!  It is a by product of the poses, but there are much more efficient ways of gaining flexibility.  The quickest way that I found is Gravity Stretches .  As the name implies, you use gravity to safely gain flexibility.