Here’s another great video from Paul Zaichik from   One muscle group I hate to stretch are my hamstrings! Partly because I’m lazy and also I always find it one of the hardest areas to find a real effective stretching routine for.
In this video Paul shows a great range of motion exercise which is a variation on the Down dog position in Yoga.  This is simple and effective plus its one of those exercises that you can do anywhere and anytime, unless your at work which might get you some time off if your boss catches you….LOL