| 摘要 |
<p>The present invention relates to a device for exercising a body part of a person, comprising a substantially annular member, means for gripping the member, the gripping means being arranged substantially in the centre of the annulus, a weight and means for guiding the weight along the member for generating a centrifugal force caused by rotation of the weight along the annular member. The present invention also relates to a method of exercising a body part of a person.</p> |
