Better mobility for short head of bicep and chest. The point of this movement is to create better range of motion while maintaining proper torque and tension in any deep pushing position, such as, dips, bench press, reverse lever. We want to ensure that you maintain internal torque meaning creating tension in the chest, short head of bicep and lat. If you feel the pressure on the elbow or shoulder these are signs of improper torque. If you notice the shoulders rise or loss of tension on the pec you may be displacing the movement to cheat range of motion.