![The bizarre water-filled fitness bag celebrities including Kate Hudson are going crazy for | Daily Mail Online The bizarre water-filled fitness bag celebrities including Kate Hudson are going crazy for | Daily Mail Online](https://i.dailymail.co.uk/1s/2021/09/10/00/47727425-9975689-image-m-23_1631229415111.jpg)
The bizarre water-filled fitness bag celebrities including Kate Hudson are going crazy for | Daily Mail Online
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![The bizarre water-filled fitness bag celebrities including Kate Hudson are going crazy for | Daily Mail Online The bizarre water-filled fitness bag celebrities including Kate Hudson are going crazy for | Daily Mail Online](https://i.dailymail.co.uk/1s/2021/09/10/00/47727421-9975689-image-a-34_1631229844007.jpg)