If performed right, this is a technically professional movement to the extent of being a wonderful blend of art and science. It is worth spending time perfecting the different components of this movement before focusing on the complete movement of the Clean.
800 meter Run 10 Deadlifts (225/155 lb) 600 meter Run 20 Back Squats (225/155 lb) 400 meter Run 30 Front Squats (135/95 lb) 200 meter Run 40 Cleans (135/95 lb)