YO Home Sperm Test Records a Private and Secure video of your sperm as part of the semen analysis process. Keep the video confidential in a hidden folder on your device or share it with an expert through the App for a second opinion. YO will archive your videos with your results for future access and they can be deleted at any time as necessary. Sperm quality can change over time due to a wide range of factors including diet, exercise, medical issues and lifestyle decisions. Things like testosterone replacement therapy, performance enhancing steroids, hair balding treatments, and exposure to excessive heat can have immediate and visible effects on your swimmers. YO let’s you see them on your time and on your terms. Remember, it All Started with a Sperm… and Egg! PURCHASE YO TO START YOUR JOURNEY TODAY.