A lot of folks, including myself, have tight hamstrings that foam rolling, static stretching and basic dynamic stretches can’t seem to tackle. Chronically tight hamstrings can lead to compensations in movement patterns, pain behind the knees and lower back and other nasty injuries and problems. For the past few months I’ve practiced a basic move using a monster band and have noticed a difference in my hamstring flexibility and overall mobility including the absence of lower back ache. I’ve used this technique with about a dozen clients so far and those who have done it consistently have seen solid results.