Research showed that the rolling action of the soles really could relieve back, neck and joint pain for many people and - as an added bonus - they helped to tone the lower body and burn more calories.

研究表明，对于大部分人来说，这种左右移动的鞋跟可以缓解背部、脖子和关节处疼痛。另外，它们还可以让矮小者“变高”，燃烧更多的热量。

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Research showed that the rolling action of the soles really could relieve back, neck and joint pain for many people and - as an added bonus - they helped to tone the lower body and burn more calories.

研究表明，对于大部分人来说，这种左右移动的鞋跟可以缓解背部、脖子和关节处疼痛。另外，它们还可以让矮小者“变高”，燃烧更多的热量。

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