Bests & Worsts Reviews from Amazon

This is a lot of fun. I find it addictive, like playing a good video game. But how is it for developing your boxing skills? That is hard to say. I don't feel like it encourages proper form. But for developing good focus, it is excellent! The attached video is me toying around with it after two weeks. I'm wearing bag gloves which offer a nice squared off surface that seems to make it easier to control the ball. I found the black ball hard to see so I put some yellow paint on it.