How to Increase Sexual Stamina with Herbs? Introduction Stamina is defined as the physical ability of a person to perform any work or physical activity. Sexual stamina is very important in every adult’s life. Due to the presence of sex hormones in our body (estrogen and testosterone), every person has sexual desire and wants the pleasure of mind. But because of many factors the sexual stamina becomes low and leads to lack of sexual desire, fatigue, etc. Low sexual stamina