Come play wallyball and meet new people!  Wallyball is very similar to volleyball, but the ball used is livelier than a normal volleyball.  Wallyball is played indoors on a racquetball court. You can play the ball off of the walls as in racquetball/handball, hence the name wallyball. Who should join: those who want a good workout. No prior experience necessary - just come and have fun. When/Where (weekly schedule):   Tuesdays and Thursdays starting at 7PM at Providence RECenter in Falls Church ( …