Eric Hosmer FlexBase Jersey , some exercises are great, and some exercises are an injury just waiting to happen. Knowing which exercises to avoid can save you many months if not years of pain and frustration. 1. Upright Rows The Upright Row exercise is done to develop the shoulders and traps. Holding a barbell or dumbells in front of your with a close, overhand grip, you pull the weight up to your chest, keeping it close to your body, leading with your elbows. The Upright Row is one of the most harmful exercises you can expose your shoulders to. The problem with the exercise lies in the position your arms must be in in order to perform the movement. This position is called "internal rotation." To demonstrate internal rotation, hold your arms straight out to the sides with your palms down. Now rotate your hands forward as if you were pouring out a glass of water in each. To do the upright row Edinson Volquez FlexBase Jersey ,