I had a reader point out that he had come across this video demos and that it had helped him with his low back pain. He suggested I re-post it as there are probably a lot of new blog readers who had not see it yet. I thought that was a great idea.
Here is a video demo I did on some ways to loosen up your hips. Tight hips are one of the main causes of low back pain and decreased leg drive, both of which all mountain bikers want to avoid.