PKB The Portable Kettlebell Review.
PKB The Portable Kettlebell is a weight that you can take with you because you can fill it with everyday objects that have some weight to them. You could put sand in there I would pit the sand in a plastic bag, then into the kettle bell so it will be easier for you to take out and it will also have less clean up.
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A disclaimer and disclosure: * I received this product in exchange for a review. I was not compensated for my review and all my opinions are my own, based on my personal experience with the product. I am disclosing this in accordance with the Federal Trade Commission’s 16 CFR, Part 255: Guides Concerning the Use of Endorsements and Testimonials in Advertising.