Joint flexibility refers to the range of motion available at a joint, which is influenced by the surrounding muscles, tendons, and ligaments. It is essential for overall mobility and can affect daily activities, sports performance, and injury prevention. Good joint flexibility allows for smoother movements and can enhance physical performance. Factors that contribute to joint flexibility include age, genetics, and physical activity levels. Regular stretching and exercises, such as those found in yoga or Pilates, can improve flexibility. Maintaining joint flexibility is important for maintaining a healthy and active lifestyle, especially as one ages.