A total of 1 review of this product on Reddit.
4th May 2017
I did the medicine ball between the knees and the dumbbell.. finally found a $15 dip belt on amazon from dmoose.. totally worth it.
The weighted vests were quite a bit more. .. like too much.
edit: added link:: https://www.amazon.com/gp/product/B01N22CIPL/ref=oh_aui_detailpage_o08_s00?ie=UTF8&psc=1