| 摘要 |
<p>A clothing article includes form-fitting, lightweight, clothing material ( 1 ) fitted with a series of extension springs which are encapsulated in pockets ( 3 ) which are substantially parallel to each other and in close proximity to each other. The springs ( 4 ) therefore give the article a built-in resistance so that, when the article is worn for prolonged periods of body movement, the body is required to work significantly harder during that physical movement.</p> |
