Grow Taller After Puberty with Torso and Shin Bone Lengthening.
Can You Really Grow Taller After Puberty?
While it’s widely accepted that growth plates fuse and height stops increasing between the ages of 16 and 18, there are significant biological exceptions to that rule.
In cases of delayed bone maturity; where the skeleton matures more slowly than average, the growth window can extend several years beyond the typical timeline.
There’s also a documented phenomenon called compensatory catch-up growth, where the body makes up for earlier growth deficits under the right conditions.
Though I didn’t get an X-ray to confirm my bone age at the time, I exhibited multiple markers consistent with delayed bone maturity; which, in retrospect, likely explains why I continued growing in my mid-twenties.
Why Your Final Height Isn’t Set Entirely by Genetics
DNA provides the blueprint for development, but your final height is shaped by a complex interaction between genes and environment.
Factors like Growth Hormone (GH) optimization and targeted mechanical stress play a significant role in that outcome.[1]
For example, an individual can be short despite having tall parents because of a single gene mutation affecting growth hormone production and that’s all it takes to interrupt that inherited potential.[2]
Start by examining your genetic potential.
Thus, if you are vertically challenged, start by looking at heights of your close relatives in relation to your height.
For instance; My parents are 5’4″ and 5’7″.
But m y cousins and uncle on my father’s side are all 5’11” and over. The height genes were there — growth hormone deficiency is what I believe prematurely cut my growth short.
Can exercise actually increase height after puberty?
When I introduced a specific environmental stressor in the form of chaos training, (a form of H.I.I.T designed to increase growth hormones release in the body), I grew taller consistently after puberty.
I noticed my feet grew rapidly first, then my overall height increased.
This makes biological sense because when growth hormone enters the bloodstream, it signals the liver to produce another hormone called Insulin-like Growth Factor 1 (IGF-1), the actual driver of bone and tissue expansion or growth.[2]
Just so you know, my case isn’t isolated.
Several high profile professional athletes particularly in basketball have experienced dramatic growth spurts well into their twenties:
| Athlete | Teen Height | Adult Height | Growth |
|---|---|---|---|
| Dennis Rodman | 5′ 9″ (at ~18) | 6′ 7″ | +10 inches |
| Dwight Howard | 5′ 9″ (at 16) | 6′ 11″ | +14 inches |
| CJ McCollum | ~5′ 9″ (post-HS) | 6′ 3″ | ~6 inches |
| LeBron James | ~6′ 7″ (at draft) | 6′ 9″ | Grew post-draft |
In many of these cases, these individuals were late bloomers whose bodies finally received the right combination of physical intensity and nutrition to reach their true genetic ceiling.
Why stretching alone doesn’t produce lasting height gains.
Many suggest that stretching can increase height, but from what I experienced, these gains are temporary.
After a few weeks to a month, muscles shrink back, and the added height is lost.
Permanent height gains come primarily from the bones, especially shin bones.
I tried lengthening my shin bones by pedaling a bike with a raised saddle, but after almost a year, the height gained was minimal.
Besides eliminating a couple of mistakes, what actually moved the needle?
But like earlier mentioned, when I increased growth hormone release through chaotic exercise, my shin bones, hands, feet, fingers, skull, and torso all grew consistently.
This suggested one thing to me; that the backbone or spinal discs were probably also growing.
Remember g,h influences the growth of cartilage.
So, the secret isn’t stretching alone — it’s about boosting growth hormones.
So, How can you really Grow Taller After Puberty?
☰ Jump to a Step
Foundation
Be open minded.
I know, Chances are, you landed on this page already convinced that growing taller after 20 is impossible.
I get it , because I used to think the exact same thing.
In fact, that belief is the reason I didn’t even try to change my height earlier in life. I had simply accepted the idea that growth ends after puberty.
Deep down, I felt there was nothing I could do about it, so I didn’t bother.
The breaking point:
But somewhere between 25 and 26, reality started hitting differently.
Dating felt harder. Confidence around peers wasn’t where I wanted it to be, heightism at work place triggered insecurity, life wasn’t really fun as I knew it could be… Standing at 5’4”, I reached a point where I didn’t even care about a dramatic height increase.
I just wanted a few millimeters. Not even an inch, just anything.
The shift that changed everything
That shift in desperation changed everything.
Suddenly, the word impossible stopped applying to me.
I began trying whatever made sense at the time.. routines, exercises, ideas shared by others, lifestyle adjustments…
The willingness to experiment kept me moving forward until I eventually saw progress.
The take away from this experience.
What I drew from that experience is simple:
Growth after 20 may be difficult for most people because it is determined by factors like genetics, bone age, hormones, nutrition, and body type (ectomorph, mesomorph, or endomorph).
But difficulty does not automatically mean impossibility, and outcomes are rarely identical between individuals.
I guess this in part explains why some acromegaly patients continue growing throughout life yet others don’t..
The psychology behind the drive.
Another observation I made is psychological.
If you’re already average height, you rarely feel the urgency to grow taller.
But if you’re a male below average height, the desire can be intense.
That emotional drive often becomes the catalyst for action.
Why mindset comes first.
That’s why the first and most important step is a shift in your mindset.
If you’re full of doubt and unwilling to commit effort, don’t expect any positive outcome.
But if curiosity replaces hesitancy, if you’re open enough to explore possibilities, you give yourself a chance to discover outcomes you might never have expected.
Research by psychologist Carol Dweck on growth mindset suggests that believing improvement is possible increases persistence, effort, and resilience , all of which shape eventual outcomes.
In other words, mindset doesn’t guarantee success, but it strongly influences whether you even try.
That idea is captured perfectly in a quote often attributed to Napoleon Hill:
”One of the main weaknesses of mankind is is the average man’s familiarity with the word impossible.”
Core Method
Exercise.
If you’re unable to exercise due to injury or other limitations, surgical intervention may be the only realistic option for height change after puberty , unless you’re still in or near the growth window.
Before diving into specific exercises, it’s worth noting that body morphology varies significantly between individuals.
Some people have longer torsos relative to their legs; others the reverse. Your starting point shapes which exercises will be most effective for you.
Torso Lengthening
Gaining height in the torso region is relatively easy after age 21 with Stretching exercises to increase height .
The spine contains cartilaginous discs between each vertebra .
These can be thickened through consistent stretching and targeted nutrition (certain supplements support disc hydration and cartilage density).
The limitation is permanence:
spinal height gains can regress without proper posture maintenance.
Core strengthening is essential to stabilize any gains made through stretching.
With consistent work, the combination of stretched trunk muscles and thickened spinal discs can add up to 3 inches.
For deeper reading: How poor posture affects height ·
How to make the spine longer· Abdominal exercises for height increase.
Leg Lengthening
It takes a lot of hard work and patience to gain any significant length in legs especially after 23 years but the effort will be worth it since any height gained in legs is permanent.
The different leg lengthening exercises are discussed on the How to get longer legs · article.
Otherwise, in my opinion, the two most effective leg lengthening techniques are Lengthening legs with cycling. with a raised seat and using the Ankle weights for height increase.
Bones take at least 2- 4 months to completely remodel so if your shin bones are to grow, don’t expect it to happen in a week or two.
Also note that, if you intend to increase height in both legs and torso, you will have to exercise in an orderly fashion to stay focused and consistent which takes us to the next point.
Structure
Devise an effective grow taller exercise routine.
Doing this whenever you feel like or remember to without consistency won’t produce results.
Everything from nutrition to exercises needs to become part of your lifestyle ; structured, tracked, and adjusted over time based on what works.
What helped me most wasn’t just the exercises themselves ; it was the framework around them.
I had a defined routine. I tracked what produced results and systematically removed what didn’t.
Building that structure is the hardest part for most people, especially at the start when direction isn’t clear.
If you need a comprehensive starting point in form of guidance, the
📖 Grow Taller Exercise Routine Handbook
covers this in detail.
Commitment
Must be willing to devote a lot of time to your objective.
The exercises themselves are not always time-consuming , but the lifestyle around them demands focus and consistency.
If you’re working a full 8-to-5 schedule, five days a week with limited recovery time, the odds of staying consistent drop significantly.
I say this because I experienced it until I switched jobs to focus on my objective..
I eventually made a job change specifically to create the time and mental bandwidth this process required.
I’m not recommending you do the same, but it’s a honest context about what sustained commitment looks like.
If you’re still in college, on an extended leave, or have flexible work arrangements, this is an ideal window to begin.
Recovery
You will need plenty of rest and sleep.
If you want to increase your chances of growing after puberty, avoid the temptation of bombarding your body with exercises.
Desperation may force you to spend the entire week working out to increase G.H or stretching the entire day but it’s counter productive.
I fell in this trap too until I realized it was a big mistake that’s why it was included in the mistakes to avoid.
Rest is not optional.
The body grows and repairs during recovery, not during the workout itself. Be consistent with what produces results, give your body adequate time between sessions, and protect your sleep.
Having sufficient quality sleep is none negotiable.
Most importantly, have quality sleep for at least 7 – 9 hours on a daily basis.
Quality sleep in this case means falling asleep quickly and having un disrupted sleep by not waking up during sleep more often than once during the night.
Quality sleep gives your body and brain ample time to rest and recover.
For more reading about how sleep affects body growth, visit How sleep makes you grow taller article.
Consistency
Persist and be determined until you make it.
If you’ve come across genuine stories of people who experienced height changes later in life, one thing quickly becomes clear..it wasn’t smooth sailing.
Persistence is everything.
Many people quit after a month or two.
I understand that because I did the same at one point.
Motivation fades, life gets busy, and before you realize it, days ..sometimes weeks pass without consistency.
Daily responsibilities, stress, and unexpected challenges can easily disrupt any routine.
What makes it harder is when results don’t show up as quickly as you hoped. That phase can feel overwhelming, and it’s often where most people give up.
Stay focused.
But whenever the dust settles, the best thing you can do is return to your routine and keep going.
Some times it takes long without growing before experiencing a sudden growth spurt.
At least it happens to almost everyone during the growing years.
You might feel like you’re done growing, only to notice height changes months or even a year later. The timing is unpredictable.
And that unpredictability is exactly why persistence matters.
You don’t always see progress immediately, but consistency keeps the possibility alive.
Hormonal Lever.
Increase Human growth hormones release in the body.
Increasing growth hormones release in the body is a very critical step to increase height after puberty.
Although the amount of growth hormones your body regularly produces is entirely up to your pituitary gland, there are a few initiatives you can take to make the pituitary gland a bit more generous.
How do you increase G.H release?
One of the most efficient ways to increase growth hormones is to work out your muscles beyond lactate thresh hold.
Lactic acid will be released which in turn triggers growth hormones release.
That’s quite wide a topic to discuss here but you can do more reading about it on the Chaos training for height increase article.
Such workout may include sprinting, weight lifting, cycling and all the compound exercises that may strain the muscles when done intermittently within 10 minutes.
However, if G.H is administered in form of an injection or a tablet, it may only contribute to your muscle tone and burn some fat but it will not make you grow unless you’re still growing .
Read more on How to increase H.G.H naturally.
Body Composition
Reduce body weight if you are fat.
Too much body weight will affect the effectiveness of the exercises or any strategies adopted to increase height in a number of ways.
First, studies indicate that extra pounds in the trunk pile pressure on the spinal discs thus compressing them even further.
Second, it was established that fat in the abdominal area infiltrates and weakens the abdominal muscles which renders them ineffective in supporting your trunk and maintaining proper spine alignment thus leading to poor posture.
All of which affects torso height.
Third, too much body fat is linked to a reduction in testosterone levels and hence G.H levels.
Finally, with extra pounds in the torso, stretching exercises will be ineffective in increasing torso height.
There are are number of ways to reduce body fat as discussed on the how to reduce stomach fat page.
Psychology
Leverage your mind power.
This may be the most underestimated step.
Not because of any mystical mechanism, but because of a well-documented psychological one: what you genuinely believe is possible shapes what actions you’re willing to sustain.
Carol Dweck’s foundational research on growth mindset consistently shows that individuals who believe a trait or outcome is changeable through effort are more likely to persist through setbacks, make better use of feedback, and ultimately achieve better results than those who view traits as fixed.
In practical terms; I found myself naturally visualizing what a few extra inches would look and feel like.
I didn’t schedule time for it or force it , rather it happened organically.
Over time, that mental image quietly reinforced my belief that the goal was achievable, which kept me returning to the work even during long stretches of no visible progress.
The brain is not a passive observer of your body’s growth. It coordinates the hormonal environment that either supports or suppre
sses it.
Nutrition
What you eat matters.
Diet is the final pillar, and it has measurable population-level evidence behind it.
The well-documented height increases seen in Japan and South Korea over successive post-WWII generations are partly attributed to a dietary shift toward higher protein and dairy intake.[5]
A study conducted in Embu, Kenya also found that stunted children who received milk as a mid-morning snack experienced significantly accelerated growth compared to peers receiving animal meat or plant-based alternatives , underscoring the specific importance of dairy derived nutrients for bone development.
You can read more about the Foods to eat to grow taller during or after puberty
How munch height can you realistically gain?
The neck coupled with chest.
For the region before the trunk which covers the neck and chest, you can add an aggregate height of up to half an inch with neck and chest stretches.
The neck stretches are covered on the how to get a longer neck page. (The chest exercises not included here but covered in the hand book).
However, if enough growth hormones are released in body, even the bones in the back and thighs may slightly grow.
if you are male, even your genitals will grow…Growth hormones are very powerful when it comes to body growth.
Abdominal 3 inches.
For the abdominal area, the back bone can be lengthened by about 1-3 inches through stretching the trunk muscles as well as rehydrating and thickening the spinal discs.
The lengthening is done through stretching exercises to grow taller described on this page.
Assuming the worst results, you can grow at least 3 inches.
Shin bones 1 – 3 inches.
For the shin bones, the exercises are explained under leg lengthening exercises. (Though the different routines weren’t covered on the page).
So, you can choose a combination that may work for you just like I used cycling, sprinting and walking and I noticed results without a lot of stressing the body which made it possible for me to grow longer legs.
Because the bones take time to grow, you may add at least 1- 3 inches depending on the time invested.
I have grown about 2.5 inches in shin bones alone but in 3 years.
You may even grow more and in a less time.
All you need to know is unlike cartilage which takes a very short time to grow, shin bones take forever but they indeed grow with persistence.
If you use cycling exercise, you will be encouraged to carry on once you notice the initial increase in height.
If you’re yet to enter puberty, still in puberty, or not sure, visit how to Grow taller during puberty article for the different ways to increase your growth velocity during puberty.
If your growth plates are not yet closed and you wish to delay their closure, visit the how to Delay growth plates fusion article for the different ways you can delay growth plates closure.
Final Thoughts:
The 10 steps outlined here represent the foundational framework for approaching height increase after puberty — the mindset, the methods, the recovery, and the nutrition.
None of them are shortcuts, and the timeline is longer than most people expect.
But the biology is real.
For individuals with residual growth potential, the right combination of stimulus, consistency, and patience can produce genuine, lasting change.
For the detailed execution steps, common mistakes to avoid, read The exercise routine handbook.
To revisit this page, google GTWSL.
AUTHOR BIO
Dennis Raney (B.Sc.) is an author and a blogger specializing in natural body growth optimization strategies.
After years of navigating the psychological and physical challenges of being under-average height, Dennis dedicated over a decade to researching the intersection of lifestyle, nutrition, and body growth.
By applying an evidence-based approach to healthy lifestyle changes, he successfully navigated his own body transformation, an experience that led him to author his comprehensive guide on height increase during and after puberty.
Today, he shares practical, research-backed strategies through his book and blog to help others overcome similar challenges.”
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Interested in connecting? :
✉️ Send an email: Dennis »»
💬 Add me on Discord: raney0029 »»
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