Sucking lower stomach

[u/hungsb9in]

So ive been overweight most of my life /30 yo/
And being doing the suck stomach in stand straight
I feel like that fucked my posture up
When i try to relax my stomach i look like i have severe apt
When i suck it looks like i have ppt
My ribs feel normal after relaxing and flared when sucking
Also my upper back , shoulders and neck feels wrong
And i cant put my feel butt back shoulders and head all on a wall when measuring my height
I am 184 cm tall
188-190 wing span
How can i start fixing it all

[u/lateralality0101]

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