Pranayama; Pranayama is the control of the process of breathing. It means the appropriate control over inhalation and exhalation, Basicaliy. there are three constituents of pranayama, ie .. Puraka (Inhalation), Kumbhaka (Retaining the breath) and Rechaka (Exhalation). There are various types of pranayama such as Ujjayi, Suryabhedi, Sheelkari, Sheelah, Bhastrika, Bhramari, Murcha and Plavini. It helps in metabolic activities and enhances the function of heart and lungs. It also provides longevity to life.