A routine check-up, also known as a general health check-up or wellness check-up, is a medical examination that individuals undergo regularly, usually on an annual basis, to monitor their overall health and detect any potential health issues at an early stage. A master health check-up, often referred to as a comprehensive health check-up or executive health check-up, is a more extensive and detailed health examination. It is typically recommended for individuals who want a comprehensive assessment of their health or for those with specific risk factors, such as a family history of certain diseases, a high-stress lifestyle, or an occupation that exposes them to health risks. Master health check-ups are comprehensive and tailored to the individual's age, gender, and medical history. They provide a more detailed assessment of one's health and are useful for the early detection of potential health problems. However, they are often more expensive than routine checkups and may not be necessary for everyone. It's important to consult with a healthcare provider to determine the appropriate type and frequency of health check-ups based on individual health needs and risk factors.