Experts advise against intense workouts when sick but suggest light exercise can help boost immunity

During cold and flu season, experts advise against intense workouts when feeling unwell. Light to moderate exercise can boost the immune system, but vigorous activity may weaken it, increasing vulnerability to illness. If experiencing mild symptoms, gentle movement like stretching or light bodyweight exercises may be acceptable. However, avoid strenuous workouts if symptoms are severe, such as fever or chest pain. After recovering, gradually return to exercise. Wait until all symptoms are gone, then start with light activities before increasing intensity. Monitoring your body’s response is recommended during this transition.