The low back can be a bugaboo. When the low back gets tight, the opposing muscles (the abdominal muscles) turn down - making it hard to have the strength needed to support the back. See the correlation between the two? As they are close neighbors they can either help each other or hinder one another. They are what they call agonist and antagonist muscles. We go way beyond the muscles and into the layers that are below muscle. Come learn about this relationship and how you can have a supple low back and strong abs.