"Exhale" refers to the act of breathing out, which is a natural part of the respiratory process. During exhalation, the body releases carbon dioxide, a waste product produced during cellular respiration. This process is essential for maintaining the balance of gases in the body and ensuring that oxygen can be effectively utilized. In various contexts, such as yoga or meditation, exhaling is often emphasized to promote relaxation and mindfulness. Techniques that focus on controlled exhalation can help reduce stress and improve overall well-being, making it a valuable practice in both physical and mental health routines.