The Bouncing Ball!

[MohawkMuscle]

At the gym my wife and I go to there is this annoying lady who goes theres. She always talks to my wife in her doofy deep voice really loud we try to escape her!

Anyways, I was watching her workout, actuakky she goes to any machine thats free and just uses it, wrongly I might add...
but then at the end she sits on a swiss ball and bounces for a few minutes!!!

Is that anew vulva exercise!!!