I am not swinging, but as I did not make clear, this only happens in the more complicated training mode. It is weird, but I just quit playing the training mode. Also, in bowling, in the normal game I have a pretty vicious curve, not a problem as you just aim to it and you can control how much curve there is, at least to some degree. Then, in bowling training there is no curve some times and I have no idea how to aim a shot at all.
Basically, I have no problem swinging or aiming in the normal game play, then I go to training and it suddenly acts completely different. Like unresponsive almost. And this sucks, because mini games, which is basically what training is, are alot funner than the normal games. Especially when the real games are half ass mini games and it is basically impossible to find other controllers. I have calmed down, and rented monkeyball (seems pretty cool so far), but there is some type of problem. Either that or Nintendo wanted to make training harder by making the game just not respond every 5 to ten times I swing/ making the curve in my wrist completely irrelevant to what happens with the ball. Again, there are absolutely no problems with the actual games, but they are actually simpler than training, at least in my opinion.