Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. A split jump is a form of exercise which focuses on the upper leg muscles, especially the quadriceps: 1. assume an upright squatting position with one foot forward and the other back, 2. with a jumping motion, simultaneously move the rear foot forward and the front foot back, ending as position 1 with the feet reversed, 3. repeat. The exercise is often used in soccer training.... Mehr