Researchers say every child in the study either gained weight or showed improvements in bone structure or arterial stiffness.

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Children also showed improvement in hearing, skeletal rigidity or cardiovascular changes such as decreased arterial stiffness and improved vessel-wall density.

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Or look at Phoenix, lifting his head high and proud, as Brando used to do, with an added, cranky stiffness that comes from having, or being, a serious pain in the neck.

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Relief from pain and stiffness should occur within the first two or three days.

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Each one is handbuilt out of sheets of lightweight balsa wood sandwiched between layers of carbon fiber or Kevlar and baked in an oven at 100C for stiffness.

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They stock more than a dozen shells in different levels of stiffness for all ability skiers, different lasts for wider or narrower feet, as well as many complete boots with stock liners for those wanting only orthotics.

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You may recognize it as stiffness on one side of the body, often seen in a club-like hand or foot.

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