The type of exercise that mainly focuses on flexibility and relaxation is known as stretching or flexibility training. This form of exercise typically involves holding specific postures or movements that lengthen and strengthen muscles. Stretching improves the range of motion in joints, enhances overall flexibility, and aids in injury prevention. Additionally, this type of exercise can help alleviate stress and tension in both the body and mind. Regular flexibility training should be incorporated into a balanced fitness routine to support overall physical health, enhance performance in other physical activities, and promote recovery.