Juggling is a physical skill, performed by a juggler,
involving the manipulation of objects for recreation, entertainment, art
or sport. The most recognizable form of juggling is toss juggling.
Juggling can be the manipulation of one object or many objects at the
same time, most often using one or two hands but also possible with
feet.
Jugglers often refer to the objects they juggle as props. The most
common props are balls,
clubs, or rings.
Some jugglers use more dramatic objects such as
knives,
fire torches or
chainsaws. The term juggling can also
commonly refer to other prop-based manipulation skills, such as diabolo,
plate spinning, devil sticks, poi, cigar boxes, contact juggling,
hooping, yo-yo, and hat manipulation.
Read more about juggling on Wikipedia