Here is a great tip for seeing if you have any imbalances in your body. There are many ways to work on resolving these.

To check your posture, stand as you naturally do, sideways in front of a mirror. If your shoulders extend beyond your buttocks, your back is too tights; if the middle of your back is out farther than your buttocks, you’re slumping. Both conditions add unnecessary stress to your knees and your entire frame.

– Nicolas Dinubile, MD “Framework for the Knee”