👉 Stamina is a word that refers to the physical and mental endurance of an individual, often measured in terms of hours of exercise or physical activity. It can be defined as the ability to maintain a steady level of performance over time under pressure or intense exertion. In sports, stamina is crucial for athletes who compete at high levels, such as marathon runners, cyclists, or golfers, where they need to sustain their energy and endurance throughout long races. Stamina is also important in everyday activities,