Ambulatory monitoring refers to the practice of continuously monitoring physiological data, such as heart rate, blood pressure, and activity levels, in a person while they are performing their normal daily activities. This type of monitoring allows researchers and healthcare professionals to gather data in a real-world setting, providing a more accurate and comprehensive view of an individual's health and well-being compared to traditional in-clinic monitoring methods. Ambulatory monitoring can be used in a wide range of research areas, including cardiology, sleep medicine, and exercise physiology, among others. By analyzing data collected through ambulatory monitoring, researchers can gain insights into the impact of everyday activities on health outcomes and develop personalized interventions to improve health and quality of life.