ckairuthie54 welcome to Pod Arena. Does this mean you are a Pod as well? I notice you have been a memeber for 12 months so good that you have posted.
If you go to Table of contents and Search you will be able to find a wealth of inofrmation there,
or you could post the thread in the Biomechanics forum
Heather J Bassett
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GLENROY VICTORIA 3046
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