Stretching aids in preventing injuries by enhancing flexibility and improving the range of motion in muscles and joints. When muscles are flexible, they are less susceptible to strains and tears during physical activity. Stretching can also promote blood flow, providing essential nutrients to muscles and accelerating recovery. It prepares the body for exercise by warming up the muscles, thereby reducing stiffness. Incorporating static or dynamic stretching routines into workouts can help in maintaining optimal muscle function and preventing injuries that could derail athletic performance.