What are the terminologies in physical fitness?

Terminologies in physical fitness include cardiovascular endurance, which refers to the ability of the heart and lungs to supply oxygen during sustained physical activity; muscular strength, the maximum amount of force a muscle can exert; flexibility, the range of motion in joints; and body composition, which describes the ratio of fat to lean mass in the body. Other important terms include aerobic exercise, which improves cardiovascular fitness, and anaerobic exercise, which focuses on strength and power. Understanding these terms helps individuals set and achieve their fitness goals effectively.