Solidarity, my friend. Exercise really can diminish the visual effect, though my familiarity with this is from discussing exercise with a close friend who has it and his general view is that the main improvement came from understanding that he had nothing to be ashamed of and I don't think I can speak to how that is accomplished since it's really a personal, internal affair.
Pectus excavatum. I have a (fortunately) mild case myself, not as extreme as the photo. Somewhat a source of embarrassment.
Solidarity, my friend. Exercise really can diminish the visual effect, though my familiarity with this is from discussing exercise with a close friend who has it and his general view is that the main improvement came from understanding that he had nothing to be ashamed of and I don't think I can speak to how that is accomplished since it's really a personal, internal affair.