IMPROVE YOUR LUNG CAPACITY WITH SIMPLE EXERCISES Now a days a number of peoples suffering from respiratory problem like dyspnoea ,Shortness of breath ,Respiratory dysfunction etc. Now a days the main cause of respiratory dysfunction is poor posture which causes shortness of breath ,Breathlessness etc.poor posture may also create neck pain and back pain . Now a days due to poor posture our anterior chest muscle like Pectoralis ,intercostal muscle ets get shortened and posterior chest muscles like trepezius ,Rhomboids, Serratus Anterior get lengthen and weak. So ,by performing some exerc...