Human beings are made up mainly three elements which are the mind, body, and soul. Similarly, in order to satisfy the needs of these three, we need knowledge, health and inner peace respectively. As we know, health is a physical need whereas knowledge is the psychological need of ours. When we talk about inner peace, we see it refers to the spiritual need and we feel harmonious only when all three are present. Yoga is something that feeds our soul. It is a spiritual practice which relieves us of many ailments physically. Moreover, exercise can strengthen our bodies and also sharpen our intellect and steady our emotions.