I was skeptical at first when I had ordered the Sissel Handtrainer Press-Ball, it brings something, I use it really ?? !! And I must now say that I am pleasantly surprised, the Handtrainer enticed me to take him again into their own hands. I chose the variant that is not so hard, but easy. The material is soft, cuddly (if one can say so) and stop in a certain way "pressed". Training with the Press-Ball proves the beginning not so easy. Light incoordination were initially available. So it hard to not only all muscles, but also neat little head.
