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Portable And Adjustably Weighted Containers of Liquid For Fitness training

  • US 20200129801A1
  • Filed: 10/31/2018
  • Published: 04/30/2020
  • Est. Priority Date: 10/31/2018
  • Status: Active Grant
First Claim
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1. A set of variably-sized, flexible containers which are individually filled with, and emptied of, a liquid through a closeable aperture, the interior of each container having dimensions accommodating a specific volume of the liquid, the volume of liquid being equivalent to a certain weight in pounds.

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