Webster Dictionary(0.00 / 0 votes)Rate this definition: Sternum(noun) a plate of cartilage, or a series of bony or cartilaginous plates or segments, in the median line of the pectoral skeleton of most vertebrates above fishes; the breastbone.
Bowling refers to a series of sports or leisure activities in which a player rolls or throws a bowling ball towards a target. It is one of the major forms of throwing sports. In pin bowling variations, the target is usually to knock over pins at the end of a lane. In target variations, the aim is usually to get the ball as close to a mark as possible.
Wallyball is not just volleyball played in a racquetball court. It is a separate sport with separate rules, and playing the sport requires the development of a separate set of skills. Wallyball is a faster game than volleyball and as a result, it is a harder game to master. Today there are millions of players worldwide.allyball (known in some places as rebound volleyball) is a fast-paced sport that was created at the Calabasas Racquetball Club (Calabasas, CA), in 1979. The idea was an attempt to help bring more business into the club in the summer months.