| 摘要 |
<p>A method of producing an exercise weight structure 5 comprises mixing a particulate material with a binder material and moulding the resulting mixture to an appropriate shape. An outer skin 8 for the exercise weight structure may firstly be formed of a resilient material, and forms a mould into which an inner weight section or body 7 is moulded or cast. The inner weight section 7 and the outer skin 8 are both formed of recycled material and include a common binder material.</p> |
