Speed stacking
Friday, 21. November 2008, 18:52:14
This is a sport called Speed Stacking. More about this later. I discovered speed stacking or sometimes it's called cup stacking at this very conference I believe 8 or 9 years ago, at the time it was a small company founded by a man in the Denver, Colorado area. The concept here, is to develop right and left handedness by upstacking and downstacking specially designed cups with your left and right hands in opposition, thus crossing the midline of the body and working both sides of the brain. The sport has grown to thousands, maybe millions worldwide 















yooperprof # 22. November 2008, 22:10
operainchicago # 26. November 2008, 19:52
Chas4 # 26. January 2009, 22:03