|Hand strengthening tools that also improve fingers, wrists, forearms and biceps. The sets on the table were 10-15-20 pounds (round); 30-40-50 pounds (one round set, one oval set) and 60-70-80 pounds. Much safer and much cheaper than kettlebells, chi gu stones,or nigiri game (see below). Here is a link to a video. https://youtu.be/9wulQmC-gOo|
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