A wrist support includes a first section for receiving a forearm, a second
section for receiving a hand, and a bridging section spanning a wrist and
connecting the first and second sections together. The bridging section
is integrally formed with some portion of the first section or second
section. The disposition of the second section relative to the first
section is variable, for example, according to the tension in a
tensioning line, wherein the tension may be adjusted by a rotary device.