To cycle and playing cards together.

See in this link below how you can cycle and play cards at the same time.
It's also a nice alternative for those (like me) who don't like to go to the
fitness in the winter.
Velo means bicycle in Flemish and mannillen is the name of the card game.
Philip
(leave k out from e-mail.)

http://www.salva.be/velomannillen.html