Flexibility is a crucial aspect of a fitness routine as it enhances overall physical performance and reduces the risk of injury. Stretching and flexibility exercises improve the range of motion in joints, promote better posture, and can alleviate muscle tension. Incorporating flexibility training, such as yoga or static/dynamic stretches, can also enhance athletic performance by allowing for greater movement efficiency. Additionally, improved flexibility contributes to physical wellness and can enhance relaxation, promoting a sense of overall well-being.