Posture may be something to consider. Few of us exhibit good posture, let alone perfect posture. In fact, poor posture often develops so gradually that you may notice its symptoms (back and neck pain, tightness and stiffness, increased injury and losses in your normal range of motion) long before you notice your shoulders hunching over.
Luckily, you can correct your posture by incorporating some simple exercises and stretches into your workout program.
Exercises to Improve Your Posture
Stand Taller, Look 10 Pounds Thinner www.sparkpeople.com/resource/fitness_artic