In a nutshell, keep your spine straight, as if a string were attached to your head, pulling you up. Also do exercises that strengthen your back muscles, and cor

In a nutshell, keep your spine straight, as if a string were attached to your head, pulling you up. Also do exercises that strengthen your back muscles, and core -- to make it easier to avoid slouching. A good physical therapist can really help -- see if your health plan covers it.