Which limb of yoga involves observances and discipline of the body and mind?

The correct answer highlights the concept of Niyama, which is one of the eight limbs of yoga as outlined in Patanjali's Yoga Sutras. Niyama focuses on personal observances and self-discipline, encouraging practitioners to cultivate positive behaviors and attitudes towards themselves. It includes practices such as cleanliness (saucha), contentment (santosha), self-discipline (tapas), self-study (svadhyaya), and surrender to a higher power (ishvara pranidhana).

These observances encourage awareness and practice of ethical and moral conduct within oneself, addressing the intention and mental discipline necessary for yoga practice. The emphasis on individual responsibility and the commitment to personal growth through Niyama is essential for developing a deeper understanding of oneself and fostering a disciplined mind and body.

The other terms, while related to the limbs of yoga, relate to different aspects. For instance, Yama concerns social ethics and moral restraints, guiding practitioners on how to relate to others. Asana refers specifically to the postures practiced in yoga. Pratyahara deals with withdrawing the senses from external distractions to focus inwardly. Each limb serves a unique purpose in the overall practice, but Niyama distinctly covers personal observances and discipline,