Knee alignment refers to the positioning of the knee joint in relation to the hip and ankle. Proper alignment ensures that the knee functions effectively during activities like walking, running, and jumping. Misalignment can lead to discomfort, pain, or injury over time, affecting overall mobility. Factors influencing knee alignment include muscle strength, joint flexibility, and body mechanics. Maintaining good alignment is essential for athletes and individuals alike, as it helps distribute weight evenly and reduces stress on the knee. Regular exercises and stretches can improve alignment and support knee health.