Natural methods to improve sexual endurance include regular physical exercise to boost stamina and cardiovascular health, pelvic floor (Kegel) exercises to strengthen the muscles controlling ejaculation, and stress reduction techniques such as meditation, deep breathing, or yoga to manage performance anxiety. Maintaining a balanced diet rich in whole foods, lean proteins, fruits, vegetables, and healthy fats supports overall energy and sexual health, while avoiding excessive alcohol, smoking, or recreational drugs can prevent premature fatigue. Adequate sleep, good hydration, and open communication with your partner can also enhance sexual performance and endurance.