Forward Head Posture · Research + Plan
Your side profile shows a real, mild-to-moderate forward head + rounded shoulders — and it's the muscular / reversible kind (no arm numbness = you're clear of the nerve-damage branch). Two tracks: cancel how it looks in photos today, and slowly unwind the actual posture over a few months.
Where you're starting


Your Jun 8 photos. A side photo where the centre of the ear is forward of the centre of the shoulder is the textbook forward-head sign (Korean neurosurgeon self-test, blog.naver.com/fhjw3). Yours clearly shows it.
Track 1 · zero effort, works today
Cancel the forward-head look in any photo or video — instantly.
The one everyone gets wrong: "sit up straight" backfires — you tense your shoulders up and the neck juts out more (라잇그루브 wedding-snap coach + Waughfit's 2.5 wasted years, youtu.be/2DIOC7vvOvc).
Track 2 · the real fix · months, not weeks
You can't white-knuckle "good posture" — you strengthen until it holds itself.
The mid-back beats the neck.
Two head-to-head RCTs: working the shoulder blades + mid-back (not even touching the neck) improved the forward-head angle more than neck exercises did (PMID 34870115, 29233164). And since you already lift — add pull-ups, rows, band pull-aparts. Real people say that's what actually stuck (r/… + Waughfit comments). Timeline: usually 4–6 months of daily-ish work.
Track 3 · stop feeding it
Top of the screen at eye level. Yours sit low, so you crane down — and a head forward just one inch doubles your neck load (OSHA workstation guide). Your monitor arms already move; just lift them.
Your "recline + dictate" habit only helps if your head rests back on a headrest. Reclined but craning forward to a low screen = the worst combo. this is why you need a headrest chair
A fat or stacked pillow = 7–8h of forced forward head a night (a high pillow put ~65% more pressure on the neck, PMID 27635354). Keep the neck level with the spine.
Passive posture-corrector braces have no lasting evidence — an independent Chinese reviewer called the cheap ones flimsy, no-maker, chemical-stink tat (Bilibili 老刘). Active exercise is the lever.
The other half · your question
You flagged pouting/everted lips + a slightly recessed chin, possibly from childhood mouth breathing. It's a real, named pattern ("adenoid facies") — and it's the same system as your forward head. Here's the honest split of what's fixable vs not.

The chin + long-lower-face shape formed during childhood growth. At 24 your bones are set — so "mewing"/tongue exercises won't reshape it. The top orthodontic body found zero studies it works in adults; viral before/afters are weight loss, camera angles or braces. not fixable by exercise
The breathing habit (switch to nose — big for sleep + stops drift), lip seal + tongue resting on the roof (subtle soft-tissue tidy), and the forward head (lifts the whole head/jaw line). Do these for the real reasons, not for a new jaw. worth doing
Every fix (tape, tongue, retraining) assumes your nose is clear. If you mouth-breathe because it's blocked (allergy/rhinitis, deviated septum — the usual cause), nothing works till that's opened — and mouth-taping is unsafe with a blocked nose. So the real first step isn't exercises, it's an ENT check if nose-breathing isn't comfortable. Nasal breathing is the foundation.
If you want a real visible chin change
Since bone won't move with exercise, these are the only things that actually change a recessed chin as an adult. Cheapest / lowest-commitment first. Not pushed — just so you know what's real.
Fix the chin → the lips look less pouty.
A weak chin makes lips look more forward by comparison — so for your combo, strengthening the chin usually makes the lips look less protruding without touching the lips. The chin's the smarter single target. (Standard profile aesthetics — a clinic assessing your real side profile would confirm.)