Which principle is NOT one of the three basic principles of yoga?

The principle of flexibility is not one of the three fundamental principles of yoga. The essence of yoga revolves primarily around breathing, alignment, and moving from the center.

Breathing is crucial as it is intertwined with movement and helps to increase the flow of energy in the body while promoting relaxation and focus. Proper alignment is essential for practicing yoga safely and effectively, ensuring that the body is in the right position during poses to avoid injury and maximize benefits. Moving from the center emphasizes stability and balance, allowing practitioners to connect with their core, which is vital for executing many yoga postures.

Flexibility, while an important outcome of yoga practice, is not a foundational principle in the way that breathing, alignment, and centering are. The focus in yoga is more about the quality of movement and the mind-body connection rather than achieving a certain level of flexibility.