Q.Explain the correct breathing pattern while performing nadi-shodhan pranayama.

Yoga Posture Definition: A First Look

Think of how you sit in a chair when you're fully alert versus when you're slouching after a long day. In the first case, your spine is straight, your shoulders are back, and your head is balanced — you feel ready to listen or work. In the second, your chest is collapsed, your neck is forward, and your energy feels low. That difference is what yoga posture is all about, but taken much further.

A yoga posture — called an asana in Sanskrit — is a specific position of the body held with awareness, stability, and ease. It is not just a shape you make with your limbs. The word asana literally means "seat," and originally referred to the way you sit for meditation. Over time, it came to mean any steady, comfortable posture that prepares the body and mind for deeper concentration.

The key idea is that a posture is not about forcing your body into a difficult position. It is about finding a balance between effort and relaxation. If you are straining or shaking, you have gone too far. If you are completely limp, you are not in a posture at all. The right posture is one where you can breathe naturally and stay alert without discomfort.

Why does this matter for a commerce or humanities student? Because the same principle applies to mental work. When you sit to study or think, your posture affects your mind. A collapsed posture makes you drowsy; a rigid one makes you tense. Yoga teaches you to find the middle ground — a posture that supports focus without fatigue. This is why posture is considered the foundation of all yoga practice: it bridges the body and the mind. …