The most effective type of exercise for improving flexibility is stretching exercises. Activities such as yoga and pilates are particularly beneficial, as they focus on increasing the range of motion in muscles and joints. Regularly practicing these exercises can enhance overall mobility, reduce the risk of injuries, and improve performance in other physical activities. Dynamic stretches before workouts and static stretches afterward also play a crucial role in flexibility training, making it essential to incorporate a variety of stretching techniques into a fitness routine.