The purpose of the study was to study the effect of six months training of pranayama on vital capacity. Th e subjects for the present study consisted of fifteen experimental group and same number in control group who were given training of pranayama six months and data was collected in pre and posttest form. Forced Vital capacity and Peak expiratory flow were measured for this study. Spiro meter, Weighing machine, measuring scale and computer set were used to measure the variables of the study.