On Saying "No" to Pickleball On My Drive Home

Pickleball is one of the the most popular and fastest growing sports, and it seems I can't go a single day without meeting someone else I know that is now playing pickleball.  Okay, that last part is hyperbole, but I know A LOT of people who are seriously into the sport.
Many invitations have been extended my way to play.  And though it looks like fun and seems to be a great sport, I have decided to take a pass for the time being.
This is my why.