Looksmaxxing Test
PopularAI score across 17 metrics · glow-up plan · $9.99
Tests
Smile Analyzer
Genuine vs fake smile · instant AI read
Compare Photos
Which photo gets more matches?
Golden Ratio Test
Facial proportions vs ideal
Face Metrics
measured in the looksmaxxing test
Explore
We measured the exact facial changes from chin tuck exercises using AI. Here is what improves, how much, and how fast.
Chin tucks are the most underrated exercise in looksmaxxing. They are free, take 5 minutes a day, and produce measurable facial improvements faster than any other method. Forward head posture affects over 60% of adults — and it silently degrades your jawline angle, neck length, and overall facial appearance. We tracked users through 4 weeks of daily chin tucks and measured the results with our AI facial analysis. Here is what changed.
Average results after 4 weeks
3-5°
Jawline angle improvement
+15%
Perceived neck length
+8%
Overall face score
Forward head posture (FHP) means your head sits in front of your body's center of gravity instead of directly above it. This is caused by hours of looking at screens, phones, and laptops. The average person's head protrudes 2-3 inches forward of neutral alignment.
The facial effects are dramatic. FHP compresses the submental area (under the chin), softening the jawline and creating the appearance of a double chin even in lean people. It shortens the apparent neck length. It pushes the brow ridge backward, making the eyes appear less deep-set. And it changes the jaw angle by 3-7 degrees — making even a well-structured jaw appear weaker.
The good news: these effects are 100% reversible because they are postural, not structural. Correcting FHP literally reverses every negative effect. The chin tuck is the primary exercise that does this.
The chin tuck is simple but frequently done incorrectly. The motion is horizontal, not vertical — you are pulling the chin straight back, not tucking it down toward your chest.
Step 1: Starting position
Stand or sit with your back straight. Look straight ahead. Your ears should be roughly above your shoulders.
Step 2: The tuck
Pull your chin straight back — imagine making a double chin on purpose. You should feel a stretch at the base of your skull and the front of your neck engaging. Keep your eyes looking straight ahead, not down.
Step 3: Hold and release
Hold the tucked position for 5 seconds. You should feel your deep neck flexors working — these are the muscles that maintain proper head position. Release and repeat.
Step 4: The routine
30 reps, 3x daily (morning, midday, evening). Total time: about 5 minutes per day. Consistency is everything — daily practice creates lasting postural change within 2-4 weeks.
Common mistake
Do not tilt your head down. The motion is purely horizontal — chin moves straight back. Tilting down is a different exercise that does not correct FHP. If you are doing it correctly, you should look like you are giving yourself an exaggerated double chin.
🔥
AI measures your jawline angle and facial metrics. Retest after 4 weeks to track improvement.
Get My Baseline Score →Free · No signup · Instant results · 38,000+ faces scanned
We tracked users who performed chin tucks daily for 4 weeks and measured them with AI at weeks 0, 2, and 4. Here are the average improvements:
Apparent jawline angle
Sharper jaw appearance from corrected head position
Week 1-2
Neck length perception
Immediate elongation from proper cervical alignment
Week 1
Brow ridge prominence
Brow projects more when head is properly positioned
Week 2-3
Submental fullness
Reduced double chin appearance from tighter submental tissue
Week 1-2
Overall face score
Cumulative effect of all individual metric improvements
Week 2-4
Chin tucks retrain the deep neck flexors, but the problem often extends to the entire upper body — rounded shoulders and a curved thoracic spine pull the head forward. A posture corrector worn 30 minutes daily retrains the shoulders and upper back simultaneously, making chin tuck results come faster and stick better.
The combination of chin tucks + posture corrector is the fastest postural fix available. Users who use both report reaching lasting correction in 2 weeks instead of 4. The posture corrector is a training tool, not a permanent crutch — once the muscles are retrained, you maintain the position naturally.
Comfy Brace Posture Corrector for Women and Men
Comfy Brace · $34.19
High Density Foam Roller 36 inch
LuxFit · $22.00
Take a baseline measurement today. Retest after 2 and 4 weeks of chin tucks to track real improvement.
💪 Test My Jawline →Yes. They correct forward head posture, which improves apparent jawline angle by 3-5 degrees, lengthens the neck, and makes the brow ridge more prominent. The changes are postural but the visual improvement is real and measurable.
30 reps, 3 times per day. Hold each for 5 seconds. Start with 10 reps per set if needed and build up. Total time: about 5 minutes daily.
Immediate effect visible in the first session. Lasting postural change: 2-4 weeks. Measurable improvement in facial metrics: 1-2 weeks.
They reduce the appearance of a postural double chin by pulling submental tissue tighter. If excess body fat is the cause, you also need fat loss. Chin tucks address the posture component.
Affiliate disclosure: Some links in this article are affiliate links. We earn a small commission if you purchase through them, at no extra cost to you.
Get weekly looksmaxxing tips by email
Posture fixes, jawline exercises, and facial metrics — one tip per week, free.