Originally Posted by
Will Morris
You, sir, are awesome. I'm glad you are on this board.
To the original poster, does your analysis suppose all of the movements are uniplanar? That is to say, does your analysis of the lifts suggest all joints, all segments, and by virtue of those, all motion occur in one or, even two, planes?
If you try to look at the complete lift, you will see that there is a lot of sagittal, coronal, and transverse plane movement and resistance of movement in these planes. Just because the bar seems to move in one plane, does not mean that it does. There is a component of all cardinal planes of movement in these lifts.