Sex coach Kim Anami from Kung-Fu Vagina has put together a handy video on how best to harness the power of your lady parts.
"Can you shoot ping pong balls with your vagina?" Anami asks on her website. "If you can't you aren't alone. 99.9% of women haven't mastered this essential life skill," she reassures.
"Once you do, you'll have more (and better) orgasms, and be able to cause your man to ejaculate (or not!) with the power of your vagina alone. You may even learn to ejaculate yourself."
Amani's solution is simple... You just need to strengthen and harness the power of your vaginas by lifting weights with it.
Riiiight. While point number eight, "you never know when your super strong vagina will come in handy" - for example, when your boyfriend finds himself hanging by his finger tips off the edge of a cliff - does resonate with us, we're not about to start picking up dumbbells with our downstairs.