Buy Baoding Balls Chinese Health Exercise Stress Balls Chrome Color on. As for the sound, the ringing sounds of the bells inside are very pleasant, but some .
Chinese medicine balls, also known as Chinese Baoding balls, stress balls or exercise balls, are said to date back to the Ming Dynasty of 1368-1644, or earlier.
Chinese stress balls have a history dating back as far as the Han Dynasty, between 206 B.C. and 230 A.D., when people used walnuts to exercise their hands.
I've owned a set of Baoding "Chinese Exercise Balls" for fifteen years, and have periodically picked them up and twirled them around a few times, thinking that .