Breathing (respiration[1] or ventilation) is the rhythmic process of moving air into (inhalation) and out of (exhalation) the lungs to enable gas exchange with the internal environment, primarily to remove …

Jun 27, 2025 · Breathing involves two phases: breathing in and breathing out. If you have problems breathing, gas exchange may be impaired, which can be a serious health problem.

Jan 10, 2026 · Learn about the process of normal breathing, how it works, and the essential role each step plays in supporting healthy respiration.

Jan 8, 2024 · The respiratory system is the organs and other parts of your body involved in breathing, when you exchange oxygen and carbon dioxide. All the cells in your body need oxygen to work.

Dec 16, 2025 · Like aerobic exercise improves your heart function and strengthens your muscles, breathing exercises can make your lungs more efficient. When you have healthy lungs, breathing is …

May 30, 2023 · When you’re breathing effectively, your breath is steady and controlled. If that’s not your experience, read on to learn exercises and tips that may help you breathe more effectively.

Jan 12, 2026 · The energy expended on breathing is used primarily in stretching the lung–chest system and thus causing airflow. It normally amounts to 1 percent of the basal energy requirements of the …

Learn what happens during normal breathing, the parts of the respiratory system and how they work together with this overview from ResMed.

Jan 8, 2025 · The process of breathing, or respiration, is divided into two distinct phases. The first phase is called inspiration, or inhaling. When the lungs inhale, the diaphragm contracts and pulls …

Breathing control is about the best use of your main breathing muscle - your diaphragm. The focus is on reducing tension and using your shoulder and neck muscles to get into the best position for you to …