Uploaded June 2026 | Updated September 2026, 1 week ago
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Free Perfect Punch program
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Watch Next: Why Boxing Feels Different at 23 and 40 Explained
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Boxing legends Roy Jones Jr., Muhammad Ali, and Mike Tyson were the best fighters in the world at their peak, but by the end of their careers they were getting beaten by fighters who would never have landed a punch on them before. Most people just say they got old, but Tony Jeffries, Olympic medalist boxer with 106 fights, says there's a lot more to it than that.
Tony gets his brain scanned every year since retiring and what those scans showed him changed how he thinks about boxing and getting older. This video breaks down the 3 real reasons fighters fall apart using Roy Jones, Ali, Tyson and Bernard Hopkins to show exactly what he means.
Chapters:
0:00 Why Boxing Legends Fell Apart (And How You Won't)
1:49 Roy Jones Jr. - What Went Wrong
3:49 Reason 1 - The Damage That Builds Up Quietly
6:10 Reason 2 - Why Boxing Reflexes Disappear
7:11 Muhammad Ali vs Leon Spinks
8:30 Sugar Ray Leonard
9:00 Bernard Hopkins - The Right Way to Age in Boxing
9:24 Reason 3 - What Age Actually Does to a Fighter
9:55 Mike Tyson vs Jake Paul - What Really Happened
MY SOCIAL MEDIA:
Follow me on Instagram: instagram.com/tony_jeffries
Subscribe to my YouTube channel: youtube.com/tonyjeffries1?sub_confirmation=1
Business Email: Tonyjeffries@gmail.com
My name is Tony Jeffries, Olympic Bronze medallist & former undefeated pro boxer.
I’m the owner of Master Boxing where I take your boxing to the next level
#RoyJonesJr #MikeTyson #MuhammadAli #BoxingTraining
Get the Footwork Boxing Academy Program SAVE 40% Right now
boxingfitness.com/footwork-boxing?video=jgewCvG0TA4
Check out all supplements I’m using and use code: BOXING to get additional 10% OFF
urlgeni.us/rr6SAo
Want to Level up your Sparring? Get in-depth Tips and Tricks on Sparring:
boxingfitness.com/sparring
Get the ShadowBoxing Academy Program includes 8 weeks of follow along training with me SAVE 80% off right now : boxingfitness.com/shadowboxing/?video=jgewCvG0TA4
Get the Heavybag Boxing Academy Program SAVE 40% Right now
boxingfitness.com/heavybag?video=jgewCvG0TA4
Free Perfect Punch program
academy.boxingfitness.com/perfect-punch-course/?video=jgewCvG0TA4
Have Your Video reviewed on my channel
boxingfitness.com/video-review?video=jgewCvG0TA4
Become a Certified Boxing Fitness Coach
boxingfitness.com/academy/?video=jgewCvG0TA4
Watch Next: Why Boxing Feels Different at 23 and 40 Explained
youtu.be/3BLFng-iKD8
Boxing legends Roy Jones Jr., Muhammad Ali, and Mike Tyson were the best fighters in the world at their peak, but by the end of their careers they were getting beaten by fighters who would never have landed a punch on them before. Most people just say they got old, but Tony Jeffries, Olympic medalist boxer with 106 fights, says there's a lot more to it than that.
Tony gets his brain scanned every year since retiring and what those scans showed him changed how he thinks about boxing and getting older. This video breaks down the 3 real reasons fighters fall apart using Roy Jones, Ali, Tyson and Bernard Hopkins to show exactly what he means.
Chapters:
0:00 Why Boxing Legends Fell Apart (And How You Won't)
1:49 Roy Jones Jr. - What Went Wrong
3:49 Reason 1 - The Damage That Builds Up Quietly
6:10 Reason 2 - Why Boxing Reflexes Disappear
7:11 Muhammad Ali vs Leon Spinks
8:30 Sugar Ray Leonard
9:00 Bernard Hopkins - The Right Way to Age in Boxing
9:24 Reason 3 - What Age Actually Does to a Fighter
9:55 Mike Tyson vs Jake Paul - What Really Happened
MY SOCIAL MEDIA:
Follow me on Instagram: instagram.com/tony_jeffries
Subscribe to my YouTube channel: youtube.com/tonyjeffries1?sub_confirmation=1
Business Email: Tonyjeffries@gmail.com
My name is Tony Jeffries, Olympic Bronze medallist & former undefeated pro boxer.
I’m the owner of Master Boxing where I take your boxing to the next level
#RoyJonesJr #MikeTyson #MuhammadAli #BoxingTraining
