The original app dedicated to training men how to last longer and get up everytime in bed, through simple exercises you can do anywhere! Stamena trains your “PC muscle,” which makes it easy to delay the onset of ejaculation, create brick hard erections, and even lets you have non-ejaculatory orgasms! Other kegel apps, built for women, ignore the most important exercise for male sexual stamina: the reverse kegel! Reverse kegels train your PC muscles to relax, making sure that you can slow…