BALANCE BEAM

Dimensions of the balance beam gymnastics apparatus used in women's competition, a wooden beam 5 metres (16 feet 5 inches) long, 10 centimetres (4 inches) wide, and raised 120 cm (3 feet 11 inches) from the floor (see illustration). The performer begins the exercise by mounting the beam by either a vault or a jump and executes movements that must include steps, running, jumps, turns, and sitting positions, and some held, or posed, positions. The duration of the exercise is 80 to 105 seconds. Women were first awarded individual Olympic medals in the event at the 1952 Games.