Promoting testosterone means promoting the secretion of testosterone in the body. Testosterone can enhance our physical strength. The more testosterone is secreted, the stronger our bones will be and the stronger our heart and lung function will be, which is very helpful to enhance our sports performance. For bodybuilders, promoting testosterone secretion can not only enhance cardiopulmonary function and physical strength, but also play an important role in accelerating muscle growth. Therefore, it is necessary to supplement testosterone for people who want to keep fit and gain muscle. For the products on the market, I recommend Heidi's Darth Vader Extreme Aura Testosterone Accelerator, because it has seven cutting-edge testosterone promoting ingredients, which has a better muscle recovery effect for people with muscle pain and slow recovery after training. And under the action of 850 mg energy and performance matrix, it can not only improve testosterone level, but also improve immunity, enhance and nourish gonadal function, soothe the nerves and resist fatigue, which can be described as killing two birds with one stone.