You stretch, you feel better, and then the tightness comes right back. What gives?
Many of you have been told that your upper traps are like rocks, your hamstrings are like bricks, or your calves are the tightest your trainer has ever seen. Usually these muscles also hurt. And typically the first remedy is stretching. While stretches aren't necessarily harmful, there is a reason why you would seek out a physical therapist for help. You're still in pain even though you've been doing your stretches regularly. But why?
It all comes back to balance. Your body requires balance in many dimensions. You need balance between your left and right sides. You need balance between your core and extremities. You need balance from the contribution of your smaller muscles that stabilize the joints, versus your larger muscles that move the joints. You also need balance between being strong yet flexible, and being stable yet mobile.