Bad posture can contribute to conditions such as neck or shoulder pain, backaches, Osteoporosis, etc. This posture corrector can help you correct bad posture by keeping your shoulders and spine in an upright position in daily life and achieving an obvious effect in a short time.Bad posture can contribute to conditions such as neck or shoulder pain, backaches, Osteoporosis, etc. This posture corrector can help you correct bad posture by keeping your shoulders and spine in an upright position in daily life and achieving an obvious effect in a short time.