SMR is really awesome!! My lower back doesn’t bother me often, but during my workout tonight the russian kettlebell swings and hang power cleans had my lower back really tightening up toward the end. When I finished I immediately grabbed my large black Rumble Roller and used it to work and loosen my lower back. It felt soooo good! I finished up with supported corpse pose. I’m tired from my workout, but my lower back isn’t uncomfortable now at all. The techniques that Jeff Alexander teaches in his seminars and DVD really work!! Use them regularly and you will notice what a difference they make in your life.