| 摘要 |
<p>Disclosed is fitting at least one equipment measurement to a performer of a pre-determined activity to improve performance. Said equipment measurement is fitted via an analysis of pre-swing or pre-action movement or position, before the swing or action of the pre-determined activity is determined to begin. Said fitted equipment measurement may be used to fit at least one further equipment measurement as applicable based on a performance analysis of said performer. The fitting of golf equipment in such manner is particularly disclosed, including fitting a golf club measurement of a pre-swing rotation point location (waggle weight point) and using said measurement to further fit a golf club measurement (waggle weight) about said rotation point location based on golfer performance. Disclosed is making golf clubs or other equipment using the at least one fitted equipment measurement. Also disclosed is the producing and using of devices to aid in fitting said equipment measurement(s) and making said equipment, including a test golf club to aid in measuring a golf club pre-swing rotation point location and a waggle weight scale with a fulcrum, its fulcrum placed at a location corresponding to a fitted golf club pre-swing rotation point location.</p> |
