The primary benefit of stretching before and after a workout is to promote flexibility and decrease the risk of injury. Before a workout, dynamic stretching can enhance blood flow and warm up muscles, preparing the body for physical activity. After a workout, static stretching helps to relax muscles, alleviating tension and promoting recovery. It also aids in improving overall range of motion, which can enhance athletic performance in subsequent sessions. Incorporating stretching into routines ensures that muscles remain adaptable and resilient, reducing the likelihood of strains and tears.