There are many
                                  concepts in physics that are involved
                                  in performing a power clean but
                                  instead of trying to cover them all we
                                  will focus on a select few that should
                                  help in the understanding of the power
                                  clean. These are power, center of
                                  mass, and levers. These three concepts
                                  are what makes performing the power
                                  clean possible.
                                  
                                  But first! lets see a power clean. 
                                  
                                  
                                  
                                  If the video does not show click 
here
                                  for a direct link to YouTube to watch
                                  the video.
                                  
                                  This video also shows the jerk which
                                  is the last motion in this video. We
                                  will not be discussing the third
                                  portion of the lift only the first two
                                  pulls.