Hey so I staring taking side shots profile to track progress and I now see that I have a forward roll on both shoulders. This is when the middle deltoids are pointed slightly forward instead of straight. It causses everything to look terrible. Chest small, back rounded ect. What muscles need to be strengthened to fix this and what specific exercises should u do. Ill add Im also focusing on bringing up my lower back strength n abs as i have neglected them over the years.