Perineum massage?!

Giovanna • 👶🏻👼🏻👼🏻💔🤰🏻🌈due 12/13/19!💕
This maybe TMI, but has anyone or is anyone doing perineum massages to help reduce chances of tearing? I'm a FTM and like freaking out now about tearing!!! I've never had surgery or stitches of any sort and would love to keep it that way haha...I know there is always a possibility of c-section and tearing no matter what you do, but has anyone done this and it helped? How do I even know if I'd be doing it right lol?