My shoulders, biceps, and triceps look pretty defined and muscular from the front, but from the side they look like a blob, unless I flex. How can I fix this? - Quora

Answer (1 of 2): Shoulder: Focus on the rear and side delts. Those 2 muscles will add a lot of roundness to your shoulders. I would say that rear delts for me especially are the reason I often get comments on my shoulders. I wont post a pic, but my rear delt sticks out a lot, it looks like a mini

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