Endurance Test X Developing age is one of the reasons for reduced testosterone. V decreased testosterone is chargeable for decrease lovemaking Endurance Test X preference in men. it's far more commonplace in men aged above 40 Endurance Test X years. young adult males, who practice immoderate self-pride strategies to satisfy the urge for mating, are also Endurance Test X in all likelihood to be afflicted by low testosterone. damage or injuries caused to testis can reduce secretion of testosterone. http://t-rexmuscleadvice.com/endurance-test-x/