Yoga works at the levels of the body, mind, emotions, and vital energy. To experience the benefits of such a multidimensional practice, merely holding a particular posture for a few moments is not sufficient. Rather, it is essential to adopt all the components of yoga together. These components are described below. Before understanding them, however, it is important to appreciate the significance of yoga in our lives and why it has become an essential necessity today.
The present age is an era of science, technology, and modern conveniences. In the name of progress, humanity has developed countless innovations that have made life far more comfortable than ever before. At home, in the workplace, and during travel, machines and digital technology have greatly reduced the need for physical effort. However, while these conveniences have undoubtedly improved comfort, they have also introduced significant challenges. A comfortable yet sedentary lifestyle has led to a rapid increase in physical, mental, and emotional health problems. In such circumstances, yoga is no longer merely a form of exercise; it has become an indispensable requirement for leading a healthy, balanced, and fulfilling life.
In ancient India, most people were engaged in agriculture, animal husbandry, or other physically demanding occupations. Even daily life naturally involved considerable physical activity, keeping the body active and fit. Today, however, most people spend long hours sitting at desks, working on computers or mobile devices. Elevators, motor vehicles, online services, and automated machines have drastically reduced—almost eliminated—the need for walking and physical labour. As a result, obesity, diabetes, hypertension, heart disease, back pain, joint and neck disorders, digestive problems, and sleep disturbances are increasing at an alarming rate.
The problem is not confined to physical health alone. The intense competition of modern life, work pressure, financial concerns, the influence of social media, and prolonged exposure to digital screens have significantly increased stress, anxiety, depression, irritability, and mental fatigue. Although people today enjoy greater material comforts than ever before, genuine mental peace has become increasingly scarce.